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1# Copyright 1999-2005 Gentoo Foundation 1# Copyright 1999-2011 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.182 2005/06/11 00:02:26 vapier Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/eutils.eclass,v 1.374 2011/12/17 03:57:38 reavertm Exp $
4#
5# Author: Martin Schlemmer <azarah@gentoo.org>
6#
7# This eclass is for general purpose functions that most ebuilds
8# have to implement themselves.
9#
10# NB: If you add anything, please comment it!
11 4
12inherit multilib 5# @ECLASS: eutils.eclass
13ECLASS=eutils 6# @MAINTAINER:
14INHERITED="$INHERITED $ECLASS" 7# base-system@gentoo.org
8# @BLURB: many extra (but common) functions that are used in ebuilds
9# @DESCRIPTION:
10# The eutils eclass contains a suite of functions that complement
11# the ones that ebuild.sh already contain. The idea is that the functions
12# are not required in all ebuilds but enough utilize them to have a common
13# home rather than having multiple ebuilds implementing the same thing.
14#
15# Due to the nature of this eclass, some functions may have maintainers
16# different from the overall eclass!
15 17
16DEPEND="!bootstrap? ( sys-devel/patch userland_GNU? ( sys-apps/shadow ) )" 18if [[ ${___ECLASS_ONCE_EUTILS} != "recur -_+^+_- spank" ]] ; then
17# sys-apps/shadow is needed for useradd, etc, bug #94745. 19___ECLASS_ONCE_EUTILS="recur -_+^+_- spank"
20
21inherit multilib portability user
18 22
19DESCRIPTION="Based on the ${ECLASS} eclass" 23DESCRIPTION="Based on the ${ECLASS} eclass"
20 24
21# Wait for the supplied number of seconds. If no argument is supplied, defaults 25if has "${EAPI:-0}" 0 1 2; then
22# to five seconds. If the EPAUSE_IGNORE env var is set, don't wait. If we're not 26
23# outputting to a terminal, don't wait. For compatability purposes, the argument 27# @FUNCTION: epause
24# must be an integer greater than zero. 28# @USAGE: [seconds]
25# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 29# @DESCRIPTION:
30# Sleep for the specified number of seconds (default of 5 seconds). Useful when
31# printing a message the user should probably be reading and often used in
32# conjunction with the ebeep function. If the EPAUSE_IGNORE env var is set,
33# don't wait at all. Defined in EAPIs 0 1 and 2.
26epause() { 34epause() {
27 if [ -z "$EPAUSE_IGNORE" ] && [ -t 1 ] ; then 35 [[ -z ${EPAUSE_IGNORE} ]] && sleep ${1:-5}
28 sleep ${1:-5}
29 fi
30} 36}
31 37
32# Beep the specified number of times (defaults to five). If our output 38# @FUNCTION: ebeep
33# is not a terminal, don't beep. If the EBEEP_IGNORE env var is set, 39# @USAGE: [number of beeps]
34# don't beep. 40# @DESCRIPTION:
35# Bug 62950, Ciaran McCreesh <ciaranm@gentoo.org> (05 Sep 2004) 41# Issue the specified number of beeps (default of 5 beeps). Useful when
42# printing a message the user should probably be reading and often used in
43# conjunction with the epause function. If the EBEEP_IGNORE env var is set,
44# don't beep at all. Defined in EAPIs 0 1 and 2.
36ebeep() { 45ebeep() {
37 local n 46 local n
38 if [ -z "$EBEEP_IGNORE" ] && [ -t 1 ] ; then 47 if [[ -z ${EBEEP_IGNORE} ]] ; then
39 for ((n=1 ; n <= ${1:-5} ; n++)) ; do 48 for ((n=1 ; n <= ${1:-5} ; n++)) ; do
40 echo -ne "\a" 49 echo -ne "\a"
41 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null 50 sleep 0.1 &>/dev/null ; sleep 0,1 &>/dev/null
42 echo -ne "\a" 51 echo -ne "\a"
43 sleep 1 52 sleep 1
44 done 53 done
45 fi 54 fi
46} 55}
47 56
48# This function generate linker scripts in /usr/lib for dynamic 57else
49# libs in /lib. This is to fix linking problems when you have
50# the .so in /lib, and the .a in /usr/lib. What happens is that
51# in some cases when linking dynamic, the .a in /usr/lib is used
52# instead of the .so in /lib due to gcc/libtool tweaking ld's
53# library search path. This cause many builds to fail.
54# See bug #4411 for more info.
55#
56# To use, simply call:
57#
58# gen_usr_ldscript libfoo.so
59#
60# Note that you should in general use the unversioned name of
61# the library, as ldconfig should usually update it correctly
62# to point to the latest version of the library present.
63#
64# <azarah@gentoo.org> (26 Oct 2002)
65#
66gen_usr_ldscript() {
67 local libdir="$(get_libdir)"
68 # Just make sure it exists
69 dodir /usr/${libdir}
70 58
71 for lib in "${@}" ; do 59ebeep() {
72 cat > "${D}/usr/${libdir}/${lib}" <<-END_LDSCRIPT 60 ewarn "QA Notice: ebeep is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
73 /* GNU ld script 61}
74 Since Gentoo has critical dynamic libraries 62
75 in /lib, and the static versions in /usr/lib, 63epause() {
76 we need to have a "fake" dynamic lib in /usr/lib, 64 ewarn "QA Notice: epause is not defined in EAPI=${EAPI}, please file a bug at http://bugs.gentoo.org"
77 otherwise we run into linking problems. 65}
66
67fi
68
69# @FUNCTION: eqawarn
70# @USAGE: [message]
71# @DESCRIPTION:
72# Proxy to ewarn for package managers that don't provide eqawarn and use the PM
73# implementation if available. Reuses PORTAGE_ELOG_CLASSES as set by the dev
74# profile.
75if ! declare -F eqawarn >/dev/null ; then
76 eqawarn() {
77 has qa ${PORTAGE_ELOG_CLASSES} && ewarn "$@"
78 78 :
79 See bug http://bugs.gentoo.org/4411 for more info. 79 }
80 */ 80fi
81 GROUP ( /${libdir}/${lib} ) 81
82 END_LDSCRIPT 82# @FUNCTION: ecvs_clean
83 fperms a+x "/usr/${libdir}/${lib}" 83# @USAGE: [list of dirs]
84# @DESCRIPTION:
85# Remove CVS directories recursiveley. Useful when a source tarball contains
86# internal CVS directories. Defaults to $PWD.
87ecvs_clean() {
88 [[ -z $* ]] && set -- .
89 find "$@" -type d -name 'CVS' -prune -print0 | xargs -0 rm -rf
90 find "$@" -type f -name '.cvs*' -print0 | xargs -0 rm -rf
91}
92
93# @FUNCTION: esvn_clean
94# @USAGE: [list of dirs]
95# @DESCRIPTION:
96# Remove .svn directories recursiveley. Useful when a source tarball contains
97# internal Subversion directories. Defaults to $PWD.
98esvn_clean() {
99 [[ -z $* ]] && set -- .
100 find "$@" -type d -name '.svn' -prune -print0 | xargs -0 rm -rf
101}
102
103# @FUNCTION: estack_push
104# @USAGE: <stack> [items to push]
105# @DESCRIPTION:
106# Push any number of items onto the specified stack. Pick a name that
107# is a valid variable (i.e. stick to alphanumerics), and push as many
108# items as you like onto the stack at once.
109#
110# The following code snippet will echo 5, then 4, then 3, then ...
111# @CODE
112# estack_push mystack 1 2 3 4 5
113# while estack_pop mystack i ; do
114# echo "${i}"
84 done 115# done
116# @CODE
117estack_push() {
118 [[ $# -eq 0 ]] && die "estack_push: incorrect # of arguments"
119 local stack_name="__ESTACK_$1__" ; shift
120 eval ${stack_name}+=\( \"\$@\" \)
85} 121}
86 122
87# Simple function to draw a line consisting of '=' the same length as $* 123# @FUNCTION: estack_pop
88# - only to be used by epatch() 124# @USAGE: <stack> [variable]
89# 125# @DESCRIPTION:
90# <azarah@gentoo.org> (11 Nov 2002) 126# Pop a single item off the specified stack. If a variable is specified,
91# 127# the popped item is stored there. If no more items are available, return
92draw_line() { 128# 1, else return 0. See estack_push for more info.
93 local i=0 129estack_pop() {
94 local str_length="" 130 [[ $# -eq 0 || $# -gt 2 ]] && die "estack_pop: incorrect # of arguments"
95 131
96 # Handle calls that do not have args, or wc not being installed ... 132 # We use the fugly __estack_xxx var names to avoid collision with
97 if [ -z "$1" -o ! -x "$(which wc 2>/dev/null)" ] 133 # passing back the return value. If we used "local i" and the
98 then 134 # caller ran `estack_pop ... i`, we'd end up setting the local
99 echo "===============================================================" 135 # copy of "i" rather than the caller's copy. The __estack_xxx
136 # garbage is preferable to using $1/$2 everywhere as that is a
137 # bit harder to read.
138 local __estack_name="__ESTACK_$1__" ; shift
139 local __estack_retvar=$1 ; shift
140 eval local __estack_i=\${#${__estack_name}[@]}
141 # Don't warn -- let the caller interpret this as a failure
142 # or as normal behavior (akin to `shift`)
143 [[ $(( --__estack_i )) -eq -1 ]] && return 1
144
145 if [[ -n ${__estack_retvar} ]] ; then
146 eval ${__estack_retvar}=\"\${${__estack_name}[${__estack_i}]}\"
147 fi
148 eval unset ${__estack_name}[${__estack_i}]
149}
150
151# @FUNCTION: eshopts_push
152# @USAGE: [options to `set` or `shopt`]
153# @DESCRIPTION:
154# Often times code will want to enable a shell option to change code behavior.
155# Since changing shell options can easily break other pieces of code (which
156# assume the default state), eshopts_push is used to (1) push the current shell
157# options onto a stack and (2) pass the specified arguments to set.
158#
159# If the first argument is '-s' or '-u', we assume you want to call `shopt`
160# rather than `set` as there are some options only available via that.
161#
162# A common example is to disable shell globbing so that special meaning/care
163# may be used with variables/arguments to custom functions. That would be:
164# @CODE
165# eshopts_push -o noglob
166# for x in ${foo} ; do
167# if ...some check... ; then
168# eshopts_pop
100 return 0 169# return 0
101 fi 170# fi
102
103 # Get the length of $*
104 str_length="$(echo -n "$*" | wc -m)"
105
106 while [ "$i" -lt "${str_length}" ]
107 do
108 echo -n "="
109
110 i=$((i + 1))
111 done 171# done
112 172# eshopts_pop
113 echo 173# @CODE
114 174eshopts_push() {
115 return 0 175 # have to assume __ESHOPTS_SAVE__ isn't screwed with
176 # as a `declare -a` here will reset its value
177 local i=${#__ESHOPTS_SAVE__[@]}
178 if [[ $1 == -[su] ]] ; then
179 __ESHOPTS_SAVE__[$i]=$(shopt -p)
180 [[ $# -eq 0 ]] && return 0
181 shopt "$@" || die "eshopts_push: bad options to shopt: $*"
182 else
183 __ESHOPTS_SAVE__[$i]=$-
184 [[ $# -eq 0 ]] && return 0
185 set "$@" || die "eshopts_push: bad options to set: $*"
186 fi
116} 187}
117 188
118# Default directory where patches are located 189# @FUNCTION: eshopts_pop
190# @USAGE:
191# @DESCRIPTION:
192# Restore the shell options to the state saved with the corresponding
193# eshopts_push call. See that function for more details.
194eshopts_pop() {
195 [[ $# -ne 0 ]] && die "eshopts_pop takes no arguments"
196 local i=$(( ${#__ESHOPTS_SAVE__[@]} - 1 ))
197 [[ ${i} -eq -1 ]] && die "eshopts_{push,pop}: unbalanced pair"
198 local s=${__ESHOPTS_SAVE__[$i]}
199 unset __ESHOPTS_SAVE__[$i]
200 if [[ ${s} == "shopt -"* ]] ; then
201 eval "${s}" || die "eshopts_pop: sanity: invalid shopt options: ${s}"
202 else
203 set +$- || die "eshopts_pop: sanity: invalid shell settings: $-"
204 set -${s} || die "eshopts_pop: sanity: unable to restore saved shell settings: ${s}"
205 fi
206}
207
208# @FUNCTION: eumask_push
209# @USAGE: <new umask>
210# @DESCRIPTION:
211# Set the umask to the new value specified while saving the previous
212# value onto a stack. Useful for temporarily changing the umask.
213eumask_push() {
214 estack_push eumask "$(umask)"
215 umask "$@" || die "${FUNCNAME}: bad options to umask: $*"
216}
217
218# @FUNCTION: eumask_pop
219# @USAGE:
220# @DESCRIPTION:
221# Restore the previous umask state.
222eumask_pop() {
223 local s
224 estack_pop eumask s || die "${FUNCNAME}: unbalanced push"
225 umask ${s} || die "${FUNCNAME}: sanity: could not restore umask: ${s}"
226}
227
228# @VARIABLE: EPATCH_SOURCE
229# @DESCRIPTION:
230# Default directory to search for patches.
119EPATCH_SOURCE="${WORKDIR}/patch" 231EPATCH_SOURCE="${WORKDIR}/patch"
120# Default extension for patches 232# @VARIABLE: EPATCH_SUFFIX
233# @DESCRIPTION:
234# Default extension for patches (do not prefix the period yourself).
121EPATCH_SUFFIX="patch.bz2" 235EPATCH_SUFFIX="patch.bz2"
236# @VARIABLE: EPATCH_OPTS
237# @DESCRIPTION:
122# Default options for patch 238# Default options for patch:
239# @CODE
123# Set -g0 to keep RCS, ClearCase, Perforce and SCCS happy. Bug #24571 240# -g0 - keep RCS, ClearCase, Perforce and SCCS happy #24571
124# Set --no-backup-if-mismatch so we don't leave '.orig' files behind. 241# --no-backup-if-mismatch - do not leave .orig files behind
242# -E - automatically remove empty files
243# @CODE
125EPATCH_OPTS="-g0 --no-backup-if-mismatch" 244EPATCH_OPTS="-g0 -E --no-backup-if-mismatch"
245# @VARIABLE: EPATCH_EXCLUDE
246# @DESCRIPTION:
126# List of patches not to apply. Not this is only file names, 247# List of patches not to apply. Note this is only file names,
127# and not the full path .. 248# and not the full path. Globs accepted.
128EPATCH_EXCLUDE="" 249EPATCH_EXCLUDE=""
250# @VARIABLE: EPATCH_SINGLE_MSG
251# @DESCRIPTION:
129# Change the printed message for a single patch. 252# Change the printed message for a single patch.
130EPATCH_SINGLE_MSG="" 253EPATCH_SINGLE_MSG=""
254# @VARIABLE: EPATCH_MULTI_MSG
255# @DESCRIPTION:
131# Change the printed message for multiple patches. 256# Change the printed message for multiple patches.
132EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..." 257EPATCH_MULTI_MSG="Applying various patches (bugfixes/updates) ..."
133# Force applying bulk patches even if not following the style: 258# @VARIABLE: EPATCH_FORCE
134# 259# @DESCRIPTION:
135# ??_${ARCH}_foo.${EPATCH_SUFFIX} 260# Only require patches to match EPATCH_SUFFIX rather than the extended
136# 261# arch naming style.
137EPATCH_FORCE="no" 262EPATCH_FORCE="no"
138 263
139# This function is for bulk patching, or in theory for just one 264# @FUNCTION: epatch
140# or two patches. 265# @USAGE: [patches] [dirs of patches]
266# @DESCRIPTION:
267# epatch is designed to greatly simplify the application of patches. It can
268# process patch files directly, or directories of patches. The patches may be
269# compressed (bzip/gzip/etc...) or plain text. You generally need not specify
270# the -p option as epatch will automatically attempt -p0 to -p5 until things
271# apply successfully.
141# 272#
142# It should work with .bz2, .gz, .zip and plain text patches. 273# If you do not specify any options, then epatch will default to the directory
143# Currently all patches should be the same format. 274# specified by EPATCH_SOURCE.
144# 275#
145# You do not have to specify '-p' option to patch, as it will 276# When processing directories, epatch will apply all patches that match:
146# try with -p0 to -p5 until it succeed, or fail at -p5. 277# @CODE
147# 278# if ${EPATCH_FORCE} != "yes"
148# Above EPATCH_* variables can be used to control various defaults,
149# bug they should be left as is to ensure an ebuild can rely on
150# them for.
151#
152# Patches are applied in current directory.
153#
154# Bulk Patches should preferibly have the form of:
155#
156# ??_${ARCH}_foo.${EPATCH_SUFFIX} 279# ??_${ARCH}_foo.${EPATCH_SUFFIX}
280# else
281# *.${EPATCH_SUFFIX}
282# @CODE
283# The leading ?? are typically numbers used to force consistent patch ordering.
284# The arch field is used to apply patches only for the host architecture with
285# the special value of "all" means apply for everyone. Note that using values
286# other than "all" is highly discouraged -- you should apply patches all the
287# time and let architecture details be detected at configure/compile time.
157# 288#
158# For example: 289# If EPATCH_SUFFIX is empty, then no period before it is implied when searching
290# for patches to apply.
159# 291#
160# 01_all_misc-fix.patch.bz2 292# Refer to the other EPATCH_xxx variables for more customization of behavior.
161# 02_sparc_another-fix.patch.bz2
162#
163# This ensures that there are a set order, and you can have ARCH
164# specific patches.
165#
166# If you however give an argument to epatch(), it will treat it as a
167# single patch that need to be applied if its a file. If on the other
168# hand its a directory, it will set EPATCH_SOURCE to this.
169#
170# <azarah@gentoo.org> (10 Nov 2002)
171#
172epatch() { 293epatch() {
173 local PIPE_CMD="" 294 _epatch_draw_line() {
174 local STDERR_TARGET="${T}/$$.out" 295 # create a line of same length as input string
175 local PATCH_TARGET="${T}/$$.patch" 296 [[ -z $1 ]] && set "$(printf "%65s" '')"
176 local PATCH_SUFFIX="" 297 echo "${1//?/=}"
177 local SINGLE_PATCH="no" 298 }
178 local x=""
179 299
180 if [ "$#" -gt 1 ] 300 unset P4CONFIG P4PORT P4USER # keep perforce at bay #56402
181 then 301
302 # Let the rest of the code process one user arg at a time --
303 # each arg may expand into multiple patches, and each arg may
304 # need to start off with the default global EPATCH_xxx values
305 if [[ $# -gt 1 ]] ; then
182 local m="" 306 local m
183 for m in "$@" ; do 307 for m in "$@" ; do
184 epatch "${m}" 308 epatch "${m}"
185 done 309 done
186 return 0 310 return 0
187 fi 311 fi
188 312
189 if [ -n "$1" -a -f "$1" ] 313 local SINGLE_PATCH="no"
190 then 314 # no args means process ${EPATCH_SOURCE}
315 [[ $# -eq 0 ]] && set -- "${EPATCH_SOURCE}"
316
317 if [[ -f $1 ]] ; then
191 SINGLE_PATCH="yes" 318 SINGLE_PATCH="yes"
192 319 set -- "$1"
193 local EPATCH_SOURCE="$1" 320 # Use the suffix from the single patch (localize it); the code
321 # below will find the suffix for us
194 local EPATCH_SUFFIX="${1##*\.}" 322 local EPATCH_SUFFIX=$1
195 323
196 elif [ -n "$1" -a -d "$1" ] 324 elif [[ -d $1 ]] ; then
197 then 325 # Some people like to make dirs of patches w/out suffixes (vim)
198 # Allow no extension if EPATCH_FORCE=yes ... used by vim for example ... 326 set -- "$1"/*${EPATCH_SUFFIX:+."${EPATCH_SUFFIX}"}
199 if [ "${EPATCH_FORCE}" = "yes" ] && [ -z "${EPATCH_SUFFIX}" ] 327
328 elif [[ -f ${EPATCH_SOURCE}/$1 ]] ; then
329 # Re-use EPATCH_SOURCE as a search dir
330 epatch "${EPATCH_SOURCE}/$1"
331 return $?
332
333 else
334 # sanity check ... if it isn't a dir or file, wtf man ?
335 [[ $# -ne 0 ]] && EPATCH_SOURCE=$1
336 echo
337 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:"
338 eerror
339 eerror " ${EPATCH_SOURCE}"
340 eerror " ( ${EPATCH_SOURCE##*/} )"
341 echo
342 die "Cannot find \$EPATCH_SOURCE!"
343 fi
344
345 local PIPE_CMD
346 case ${EPATCH_SUFFIX##*\.} in
347 xz) PIPE_CMD="xz -dc" ;;
348 lzma) PIPE_CMD="lzma -dc" ;;
349 bz2) PIPE_CMD="bzip2 -dc" ;;
350 gz|Z|z) PIPE_CMD="gzip -dc" ;;
351 ZIP|zip) PIPE_CMD="unzip -p" ;;
352 *) ;;
353 esac
354
355 [[ ${SINGLE_PATCH} == "no" ]] && einfo "${EPATCH_MULTI_MSG}"
356
357 local x
358 for x in "$@" ; do
359 # If the patch dir given contains subdirs, or our EPATCH_SUFFIX
360 # didn't match anything, ignore continue on
361 [[ ! -f ${x} ]] && continue
362
363 local patchname=${x##*/}
364
365 # Apply single patches, or forced sets of patches, or
366 # patches with ARCH dependant names.
367 # ???_arch_foo.patch
368 # Else, skip this input altogether
369 local a=${patchname#*_} # strip the ???_
370 a=${a%%_*} # strip the _foo.patch
371 if ! [[ ${SINGLE_PATCH} == "yes" || \
372 ${EPATCH_FORCE} == "yes" || \
373 ${a} == all || \
374 ${a} == ${ARCH} ]]
200 then 375 then
201 local EPATCH_SOURCE="$1/*" 376 continue
377 fi
378
379 # Let people filter things dynamically
380 if [[ -n ${EPATCH_EXCLUDE} ]] ; then
381 # let people use globs in the exclude
382 eshopts_push -o noglob
383
384 local ex
385 for ex in ${EPATCH_EXCLUDE} ; do
386 if [[ ${patchname} == ${ex} ]] ; then
387 eshopts_pop
388 continue 2
389 fi
390 done
391
392 eshopts_pop
393 fi
394
395 if [[ ${SINGLE_PATCH} == "yes" ]] ; then
396 if [[ -n ${EPATCH_SINGLE_MSG} ]] ; then
397 einfo "${EPATCH_SINGLE_MSG}"
398 else
399 einfo "Applying ${patchname} ..."
400 fi
202 else 401 else
203 local EPATCH_SOURCE="$1/*.${EPATCH_SUFFIX}" 402 einfo " ${patchname} ..."
204 fi 403 fi
205 else 404
206 if [ ! -d ${EPATCH_SOURCE} ] || [ -n "$1" ] 405 # most of the time, there will only be one run per unique name,
207 then 406 # but if there are more, make sure we get unique log filenames
208 if [ -n "$1" -a "${EPATCH_SOURCE}" = "${WORKDIR}/patch" ] 407 local STDERR_TARGET="${T}/${patchname}.out"
209 then 408 if [[ -e ${STDERR_TARGET} ]] ; then
210 EPATCH_SOURCE="$1" 409 STDERR_TARGET="${T}/${patchname}-$$.out"
410 fi
411
412 printf "***** %s *****\nPWD: %s\n\n" "${patchname}" "${PWD}" > "${STDERR_TARGET}"
413
414 # Decompress the patch if need be
415 local count=0
416 local PATCH_TARGET
417 if [[ -n ${PIPE_CMD} ]] ; then
418 PATCH_TARGET="${T}/$$.patch"
419 echo "PIPE_COMMAND: ${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> "${STDERR_TARGET}"
420
421 if ! (${PIPE_CMD} "${x}" > "${PATCH_TARGET}") >> "${STDERR_TARGET}" 2>&1 ; then
422 echo
423 eerror "Could not extract patch!"
424 #die "Could not extract patch!"
425 count=5
426 break
211 fi 427 fi
428 else
429 PATCH_TARGET=${x}
430 fi
212 431
432 # Check for absolute paths in patches. If sandbox is disabled,
433 # people could (accidently) patch files in the root filesystem.
434 # Or trigger other unpleasantries #237667. So disallow -p0 on
435 # such patches.
436 local abs_paths=$(egrep -n '^[-+]{3} /' "${PATCH_TARGET}" | awk '$2 != "/dev/null" { print }')
437 if [[ -n ${abs_paths} ]] ; then
438 count=1
439 printf "NOTE: skipping -p0 due to absolute paths in patch:\n%s\n" "${abs_paths}" >> "${STDERR_TARGET}"
440 fi
441 # Similar reason, but with relative paths.
442 local rel_paths=$(egrep -n '^[-+]{3} [^ ]*[.][.]/' "${PATCH_TARGET}")
443 if [[ -n ${rel_paths} ]] ; then
444 eqawarn "QA Notice: Your patch uses relative paths '../'."
445 eqawarn " In the future this will cause a failure."
446 eqawarn "${rel_paths}"
447 fi
448
449 # Dynamically detect the correct -p# ... i'm lazy, so shoot me :/
450 while [[ ${count} -lt 5 ]] ; do
451 # Generate some useful debug info ...
452 (
453 _epatch_draw_line "***** ${patchname} *****"
213 echo 454 echo
214 eerror "Cannot find \$EPATCH_SOURCE! Value for \$EPATCH_SOURCE is:" 455 echo "PATCH COMMAND: patch -p${count} ${EPATCH_OPTS} < '${PATCH_TARGET}'"
456 echo
457 _epatch_draw_line "***** ${patchname} *****"
458 patch -p${count} ${EPATCH_OPTS} --dry-run -f < "${PATCH_TARGET}" 2>&1
459 ret=$?
460 echo
461 echo "patch program exited with status ${ret}"
462 exit ${ret}
463 ) >> "${STDERR_TARGET}"
464
465 if [ $? -eq 0 ] ; then
466 (
467 _epatch_draw_line "***** ${patchname} *****"
468 echo
469 echo "ACTUALLY APPLYING ${patchname} ..."
470 echo
471 _epatch_draw_line "***** ${patchname} *****"
472 patch -p${count} ${EPATCH_OPTS} < "${PATCH_TARGET}" 2>&1
473 ret=$?
474 echo
475 echo "patch program exited with status ${ret}"
476 exit ${ret}
477 ) >> "${STDERR_TARGET}"
478
479 if [ $? -ne 0 ] ; then
480 echo
481 eerror "A dry-run of patch command succeeded, but actually"
482 eerror "applying the patch failed!"
483 #die "Real world sux compared to the dreamworld!"
484 count=5
485 fi
486 break
487 fi
488
489 : $(( count++ ))
490 done
491
492 # if we had to decompress the patch, delete the temp one
493 if [[ -n ${PIPE_CMD} ]] ; then
494 rm -f "${PATCH_TARGET}"
495 fi
496
497 if [[ ${count} -ge 5 ]] ; then
498 echo
499 eerror "Failed Patch: ${patchname} !"
500 eerror " ( ${PATCH_TARGET} )"
215 eerror 501 eerror
216 eerror " ${EPATCH_SOURCE}" 502 eerror "Include in your bugreport the contents of:"
217 eerror " ( ${EPATCH_SOURCE##*/} )" 503 eerror
504 eerror " ${STDERR_TARGET}"
218 echo 505 echo
219 die "Cannot find \$EPATCH_SOURCE!"
220 fi
221
222 local EPATCH_SOURCE="${EPATCH_SOURCE}/*.${EPATCH_SUFFIX}"
223 fi
224
225 case ${EPATCH_SUFFIX##*\.} in
226 bz2)
227 PIPE_CMD="bzip2 -dc"
228 PATCH_SUFFIX="bz2"
229 ;;
230 gz|Z|z)
231 PIPE_CMD="gzip -dc"
232 PATCH_SUFFIX="gz"
233 ;;
234 ZIP|zip)
235 PIPE_CMD="unzip -p"
236 PATCH_SUFFIX="zip"
237 ;;
238 *)
239 PIPE_CMD="cat"
240 PATCH_SUFFIX="patch"
241 ;;
242 esac
243
244 if [ "${SINGLE_PATCH}" = "no" ]
245 then
246 einfo "${EPATCH_MULTI_MSG}"
247 fi
248 for x in ${EPATCH_SOURCE}
249 do
250 # New ARCH dependant patch naming scheme ...
251 #
252 # ???_arch_foo.patch
253 #
254 if [ -f ${x} ] && \
255 ([ "${SINGLE_PATCH}" = "yes" -o "${x/_all_}" != "${x}" -o "${x/_${ARCH}_}" != "${x}" ] || \
256 [ "${EPATCH_FORCE}" = "yes" ])
257 then
258 local count=0
259 local popts="${EPATCH_OPTS}"
260 local patchname=${x##*/}
261
262 if [ -n "${EPATCH_EXCLUDE}" ]
263 then
264 if [ "${EPATCH_EXCLUDE/${patchname}}" != "${EPATCH_EXCLUDE}" ]
265 then
266 continue
267 fi
268 fi
269
270 if [ "${SINGLE_PATCH}" = "yes" ]
271 then
272 if [ -n "${EPATCH_SINGLE_MSG}" ]
273 then
274 einfo "${EPATCH_SINGLE_MSG}"
275 else
276 einfo "Applying ${patchname} ..."
277 fi
278 else
279 einfo " ${patchname} ..."
280 fi
281
282 echo "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
283 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
284
285 # Allow for prefix to differ ... im lazy, so shoot me :/
286 while [ "${count}" -lt 5 ]
287 do
288 # Generate some useful debug info ...
289 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
290 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
291
292 if [ "${PATCH_SUFFIX}" != "patch" ]
293 then
294 echo -n "PIPE_COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
295 echo "${PIPE_CMD} ${x} > ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
296 else
297 PATCH_TARGET="${x}"
298 fi
299
300 echo -n "PATCH COMMAND: " >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
301 echo "patch -p${count} ${popts} < ${PATCH_TARGET}" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
302
303 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
304 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
305
306 if [ "${PATCH_SUFFIX}" != "patch" ]
307 then
308 if ! (${PIPE_CMD} ${x} > ${PATCH_TARGET}) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
309 then
310 echo
311 eerror "Could not extract patch!"
312 #die "Could not extract patch!"
313 count=5
314 break
315 fi
316 fi
317
318 if (cat ${PATCH_TARGET} | patch -p${count} ${popts} --dry-run -f) >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 2>&1
319 then
320 draw_line "***** ${patchname} *****" > ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
321 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
322 echo "ACTUALLY APPLYING ${patchname} ..." >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
323 echo >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
324 draw_line "***** ${patchname} *****" >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
325
326 cat ${PATCH_TARGET} | patch -p${count} ${popts} >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real 2>&1
327
328 if [ "$?" -ne 0 ]
329 then
330 cat ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real >> ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}
331 echo
332 eerror "A dry-run of patch command succeeded, but actually"
333 eerror "applying the patch failed!"
334 #die "Real world sux compared to the dreamworld!"
335 count=5
336 fi
337
338 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}.real
339
340 break
341 fi
342
343 count=$((count + 1))
344 done
345
346 if [ "${PATCH_SUFFIX}" != "patch" ]
347 then
348 rm -f ${PATCH_TARGET}
349 fi
350
351 if [ "${count}" -eq 5 ]
352 then
353 echo
354 eerror "Failed Patch: ${patchname} !"
355 eerror " ( ${PATCH_TARGET} )"
356 eerror
357 eerror "Include in your bugreport the contents of:"
358 eerror
359 eerror " ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/}"
360 echo
361 die "Failed Patch: ${patchname}!" 506 die "Failed Patch: ${patchname}!"
362 fi 507 fi
363 508
364 rm -f ${STDERR_TARGET%/*}/${patchname}-${STDERR_TARGET##*/} 509 # if everything worked, delete the patch log
365 510 rm -f "${STDERR_TARGET}"
366 eend 0 511 eend 0
367 fi
368 done 512 done
369 if [ "${SINGLE_PATCH}" = "no" ] 513
370 then 514 [[ ${SINGLE_PATCH} == "no" ]] && einfo "Done with patching"
371 einfo "Done with patching" 515 : # everything worked
516}
517
518# @FUNCTION: epatch_user
519# @USAGE:
520# @DESCRIPTION:
521# Applies user-provided patches to the source tree. The patches are
522# taken from /etc/portage/patches/<CATEGORY>/<PF|P|PN>/, where the first
523# of these three directories to exist will be the one to use, ignoring
524# any more general directories which might exist as well.
525#
526# User patches are intended for quick testing of patches without ebuild
527# modifications, as well as for permanent customizations a user might
528# desire. Obviously, there can be no official support for arbitrarily
529# patched ebuilds. So whenever a build log in a bug report mentions that
530# user patches were applied, the user should be asked to reproduce the
531# problem without these.
532#
533# Not all ebuilds do call this function, so placing patches in the
534# stated directory might or might not work, depending on the package and
535# the eclasses it inherits and uses. It is safe to call the function
536# repeatedly, so it is always possible to add a call at the ebuild
537# level. The first call is the time when the patches will be
538# applied.
539#
540# Ideally, this function should be called after gentoo-specific patches
541# have been applied, so that their code can be modified as well, but
542# before calls to e.g. eautoreconf, as the user patches might affect
543# autotool input files as well.
544epatch_user() {
545 [[ $# -ne 0 ]] && die "epatch_user takes no options"
546
547 # Allow multiple calls to this function; ignore all but the first
548 local applied="${T}/epatch_user.applied"
549 [[ -e ${applied} ]] && return 2
550
551 # don't clobber any EPATCH vars that the parent might want
552 local EPATCH_SOURCE check base=${PORTAGE_CONFIGROOT%/}/etc/portage/patches
553 for check in {${CATEGORY}/${PF},${CATEGORY}/${P},${CATEGORY}/${PN}}; do
554 EPATCH_SOURCE=${base}/${CTARGET}/${check}
555 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${CHOST}/${check}
556 [[ -r ${EPATCH_SOURCE} ]] || EPATCH_SOURCE=${base}/${check}
557 if [[ -d ${EPATCH_SOURCE} ]] ; then
558 EPATCH_SOURCE=${EPATCH_SOURCE} \
559 EPATCH_SUFFIX="patch" \
560 EPATCH_FORCE="yes" \
561 EPATCH_MULTI_MSG="Applying user patches from ${EPATCH_SOURCE} ..." \
562 epatch
563 echo "${EPATCH_SOURCE}" > "${applied}"
564 return 0
372 fi 565 fi
566 done
567 echo "none" > "${applied}"
568 return 1
373} 569}
374 570
571# @FUNCTION: emktemp
572# @USAGE: [temp dir]
573# @DESCRIPTION:
375# Cheap replacement for when debianutils (and thus mktemp) 574# Cheap replacement for when debianutils (and thus mktemp)
376# does not exist on the users system 575# does not exist on the users system.
377# vapier@gentoo.org
378#
379# Takes just 1 optional parameter (the directory to create tmpfile in)
380emktemp() { 576emktemp() {
381 local exe="touch" 577 local exe="touch"
382 [ "$1" == "-d" ] && exe="mkdir" && shift 578 [[ $1 == -d ]] && exe="mkdir" && shift
383 local topdir="$1" 579 local topdir=$1
384 580
385 if [ -z "${topdir}" ] 581 if [[ -z ${topdir} ]] ; then
386 then
387 [ -z "${T}" ] \ 582 [[ -z ${T} ]] \
388 && topdir="/tmp" \ 583 && topdir="/tmp" \
389 || topdir="${T}" 584 || topdir=${T}
390 fi 585 fi
391 586
392 if [ -z "$(type -p mktemp)" ] 587 if ! type -P mktemp > /dev/null ; then
393 then 588 # system lacks `mktemp` so we have to fake it
394 local tmp=/ 589 local tmp=/
395 while [ -e "${tmp}" ] ; do 590 while [[ -e ${tmp} ]] ; do
396 tmp="${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}" 591 tmp=${topdir}/tmp.${RANDOM}.${RANDOM}.${RANDOM}
397 done 592 done
398 ${exe} "${tmp}" 593 ${exe} "${tmp}" || ${exe} -p "${tmp}"
399 echo "${tmp}" 594 echo "${tmp}"
400 else 595 else
401 [ "${exe}" == "touch" ] \ 596 # the args here will give slightly wierd names on BSD,
402 && exe="-p" \ 597 # but should produce a usable file on all userlands
403 || exe="-d" 598 if [[ ${exe} == "touch" ]] ; then
404 mktemp ${exe} "${topdir}" 599 TMPDIR="${topdir}" mktemp -t tmp.XXXXXXXXXX
405 fi
406}
407
408# Small wrapper for getent (Linux), nidump (Mac OS X),
409# and pw (FreeBSD) used in enewuser()/enewgroup()
410# Joe Jezak <josejx@gmail.com> and usata@gentoo.org
411# FBSD stuff: Aaron Walker <ka0ttic@gentoo.org>
412#
413# egetent(database, key)
414egetent() {
415 if [[ "${USERLAND}" == "Darwin" ]] ; then
416 case "$2" in
417 *[!0-9]*) # Non numeric
418 nidump $1 . | awk -F":" "{ if (\$1 ~ /^$2$/) {print \$0;exit;} }"
419 ;;
420 *) # Numeric
421 nidump $1 . | awk -F":" "{ if (\$3 == $2) {print \$0;exit;} }"
422 ;;
423 esac
424 elif [[ "${USERLAND}" == "BSD" ]] ; then
425 local action
426 if [ "$1" == "passwd" ]
427 then
428 action="user"
429 else 600 else
430 action="group" 601 TMPDIR="${topdir}" mktemp -dt tmp.XXXXXXXXXX
431 fi
432 pw show "${action}" "$2" -q
433 else
434 which nscd >& /dev/null && nscd -i "$1"
435 getent "$1" "$2"
436 fi
437}
438
439# Simplify/standardize adding users to the system
440# vapier@gentoo.org
441#
442# enewuser(username, uid, shell, homedir, groups, extra options)
443#
444# Default values if you do not specify any:
445# username: REQUIRED !
446# uid: next available (see useradd(8))
447# note: pass -1 to get default behavior
448# shell: /bin/false
449# homedir: /dev/null
450# groups: none
451# extra: comment of 'added by portage for ${PN}'
452enewuser() {
453 # get the username
454 local euser=$1; shift
455 if [[ -z ${euser} ]] ; then
456 eerror "No username specified !"
457 die "Cannot call enewuser without a username"
458 fi
459
460 # lets see if the username already exists
461 if [[ ${euser} == $(egetent passwd "${euser}" | cut -d: -f1) ]] ; then
462 return 0
463 fi
464 einfo "Adding user '${euser}' to your system ..."
465
466 # options to pass to useradd
467 local opts=
468
469 # handle uid
470 local euid=$1; shift
471 if [[ ! -z ${euid} ]] && [[ ${euid} != "-1" ]] ; then
472 if [[ ${euid} -gt 0 ]] ; then
473 if [[ ! -z $(egetent passwd ${euid}) ]] ; then
474 euid="next"
475 fi 602 fi
476 else
477 eerror "Userid given but is not greater than 0 !"
478 die "${euid} is not a valid UID"
479 fi 603 fi
480 else
481 euid="next"
482 fi
483 if [[ ${euid} == "next" ]] ; then
484 local pwrange
485 if [[ ${USERLAND} == "BSD" ]] ; then
486 pwrange=$(jot 898 101)
487 else
488 pwrange=$(seq 101 999)
489 fi
490 for euid in ${pwrange} ; do
491 [[ -z $(egetent passwd ${euid}) ]] && break
492 done
493 fi
494 opts="${opts} -u ${euid}"
495 einfo " - Userid: ${euid}"
496
497 # handle shell
498 local eshell=$1; shift
499 if [[ ! -z ${eshell} ]] && [[ ${eshell} != "-1" ]] ; then
500 if [[ ! -e ${eshell} ]] ; then
501 eerror "A shell was specified but it does not exist !"
502 die "${eshell} does not exist"
503 fi
504 else
505 case ${USERLAND} in
506 Darwin) eshell="/usr/bin/false";;
507 BSD) eshell="/usr/sbin/nologin";;
508 *) eshell="/bin/false";;
509 esac
510 fi
511 einfo " - Shell: ${eshell}"
512 opts="${opts} -s ${eshell}"
513
514 # handle homedir
515 local ehome=$1; shift
516 if [[ -z ${ehome} ]] || [[ ${ehome} == "-1" ]] ; then
517 ehome="/dev/null"
518 fi
519 einfo " - Home: ${ehome}"
520 opts="${opts} -d ${ehome}"
521
522 # handle groups
523 local egroups=$1; shift
524 if [[ ! -z ${egroups} ]] ; then
525 local oldifs=${IFS}
526 local defgroup="" exgroups=""
527
528 export IFS=","
529 for g in ${egroups} ; do
530 export IFS=${oldifs}
531 if [[ -z $(egetent group "${g}") ]] ; then
532 eerror "You must add group ${g} to the system first"
533 die "${g} is not a valid GID"
534 fi
535 if [[ -z ${defgroup} ]] ; then
536 defgroup=${g}
537 else
538 exgroups="${exgroups},${g}"
539 fi
540 export IFS=","
541 done
542 export IFS=${oldifs}
543
544 opts="${opts} -g ${defgroup}"
545 if [[ ! -z ${exgroups} ]] ; then
546 opts="${opts} -G ${exgroups:1}"
547 fi
548 else
549 egroups="(none)"
550 fi
551 einfo " - Groups: ${egroups}"
552
553 # handle extra and add the user
554 local oldsandbox=${SANDBOX_ON}
555 export SANDBOX_ON="0"
556 case ${USERLAND} in
557 Darwin)
558 ### Make the user
559 if [[ -z $@ ]] ; then
560 dscl . create /users/${euser} uid ${euid}
561 dscl . create /users/${euser} shell ${eshell}
562 dscl . create /users/${euser} home ${ehome}
563 dscl . create /users/${euser} realname "added by portage for ${PN}"
564 ### Add the user to the groups specified
565 local oldifs=${IFS}
566 export IFS=","
567 for g in ${egroups} ; do
568 dscl . merge /groups/${g} users ${euser}
569 done
570 export IFS=${oldifs}
571 else
572 einfo "Extra options are not supported on Darwin yet"
573 einfo "Please report the ebuild along with the info below"
574 einfo "eextra: $@"
575 die "Required function missing"
576 fi
577 ;;
578 BSD)
579 if [[ -z $@ ]] ; then
580 pw useradd ${euser} ${opts} \
581 -c "added by portage for ${PN}" \
582 die "enewuser failed"
583 else
584 einfo " - Extra: $@"
585 pw useradd ${euser} ${opts} \
586 "$@" || die "enewuser failed"
587 fi
588 ;;
589 *)
590 if [[ -z $@ ]] ; then
591 useradd ${opts} ${euser} \
592 -c "added by portage for ${PN}" \
593 || die "enewuser failed"
594 else
595 einfo " - Extra: $@"
596 useradd ${opts} ${euser} "$@" \
597 || die "enewuser failed"
598 fi
599 ;;
600 esac
601 export SANDBOX_ON=${oldsandbox}
602
603 if [ ! -e "${ehome}" ] && [ ! -e "${D}/${ehome}" ]
604 then
605 einfo " - Creating ${ehome} in ${D}"
606 dodir ${ehome}
607 fowners ${euser} ${ehome}
608 fperms 755 ${ehome}
609 fi
610} 604}
611 605
612# Simplify/standardize adding groups to the system 606# @FUNCTION: edos2unix
613# vapier@gentoo.org 607# @USAGE: <file> [more files ...]
614# 608# @DESCRIPTION:
615# enewgroup(group, gid) 609# A handy replacement for dos2unix, recode, fixdos, etc... This allows you
616# 610# to remove all of these text utilities from DEPEND variables because this
617# Default values if you do not specify any: 611# is a script based solution. Just give it a list of files to convert and
618# groupname: REQUIRED ! 612# they will all be changed from the DOS CRLF format to the UNIX LF format.
619# gid: next available (see groupadd(8))
620# extra: none
621enewgroup() {
622 # get the group
623 local egroup="$1"; shift
624 if [ -z "${egroup}" ]
625 then
626 eerror "No group specified !"
627 die "Cannot call enewgroup without a group"
628 fi
629
630 # see if group already exists
631 if [ "${egroup}" == "`egetent group \"${egroup}\" | cut -d: -f1`" ]
632 then
633 return 0
634 fi
635 einfo "Adding group '${egroup}' to your system ..."
636
637 # options to pass to useradd
638 local opts=
639
640 # handle gid
641 local egid="$1"; shift
642 if [ ! -z "${egid}" ]
643 then
644 if [ "${egid}" -gt 0 ]
645 then
646 if [ -z "`egetent group ${egid}`" ]
647 then
648 if [[ "${USERLAND}" == "Darwin" ]]; then
649 opts="${opts} ${egid}"
650 else
651 opts="${opts} -g ${egid}"
652 fi
653 else
654 egid="next available; requested gid taken"
655 fi
656 else
657 eerror "Groupid given but is not greater than 0 !"
658 die "${egid} is not a valid GID"
659 fi
660 else
661 egid="next available"
662 fi
663 einfo " - Groupid: ${egid}"
664
665 # handle extra
666 local eextra="$@"
667 opts="${opts} ${eextra}"
668
669 # add the group
670 local oldsandbox="${SANDBOX_ON}"
671 export SANDBOX_ON="0"
672 if [[ "${USERLAND}" == "Darwin" ]]; then
673 if [ ! -z "${eextra}" ];
674 then
675 einfo "Extra options are not supported on Darwin/OS X yet"
676 einfo "Please report the ebuild along with the info below"
677 einfo "eextra: ${eextra}"
678 die "Required function missing"
679 fi
680
681 # If we need the next available
682 case ${egid} in
683 *[!0-9]*) # Non numeric
684 for egid in `jot 898 101`; do
685 [ -z "`egetent group ${egid}`" ] && break
686 done
687 esac
688 dscl . create /groups/${egroup} gid ${egid}
689 dscl . create /groups/${egroup} passwd '*'
690 elif [[ "${USERLAND}" == "BSD" ]] ; then
691 case ${egid} in
692 *[!0-9]*) # Non numeric
693 for egid in `jot 898 101`; do
694 [ -z "`egetent group ${egid}`" ] && break
695 done
696 esac
697 pw groupadd ${egroup} -g ${egid} || die "enewgroup failed"
698 else
699 groupadd ${opts} ${egroup} || die "enewgroup failed"
700 fi
701 export SANDBOX_ON="${oldsandbox}"
702}
703
704# Simple script to replace 'dos2unix' binaries
705# vapier@gentoo.org
706#
707# edos2unix(file, <more files> ...)
708edos2unix() { 613edos2unix() {
709 for f in "$@" 614 [[ $# -eq 0 ]] && return 0
710 do 615 sed -i 's/\r$//' -- "$@" || die
711 cp "${f}" ${T}/edos2unix
712 sed 's/\r$//' ${T}/edos2unix > "${f}"
713 done
714} 616}
715
716
717##############################################################
718# START: Handle .desktop files and menu entries #
719# maybe this should be separated into a new eclass some time #
720# lanius@gentoo.org #
721##############################################################
722 617
723# Make a desktop file ! 618# Make a desktop file !
724# Great for making those icons in kde/gnome startmenu ! 619# Great for making those icons in kde/gnome startmenu !
725# Amaze your friends ! Get the women ! Join today ! 620# Amaze your friends ! Get the women ! Join today !
726# 621#
727# make_desktop_entry(<binary>, [name], [icon], [type], [path]) 622# make_desktop_entry(<command>, [name], [icon], [type], [fields])
728# 623#
729# binary: what binary does the app run with ? 624# binary: what command does the app run with ?
730# name: the name that will show up in the menu 625# name: the name that will show up in the menu
731# icon: give your little like a pretty little icon ... 626# icon: give your little like a pretty little icon ...
732# this can be relative (to /usr/share/pixmaps) or 627# this can be relative (to /usr/share/pixmaps) or
733# a full path to an icon 628# a full path to an icon
734# type: what kind of application is this ? for categories: 629# type: what kind of application is this ? for categories:
735# http://www.freedesktop.org/wiki/Standards_2fmenu_2dspec 630# http://standards.freedesktop.org/menu-spec/latest/apa.html
736# path: if your app needs to startup in a specific dir 631# fields: extra fields to append to the desktop file; a printf string
737make_desktop_entry() { 632make_desktop_entry() {
738 [[ -z $1 ]] && eerror "make_desktop_entry: You must specify the executable" && return 1 633 [[ -z $1 ]] && die "make_desktop_entry: You must specify the executable"
739 634
740 local exec=${1} 635 local exec=${1}
741 local name=${2:-${PN}} 636 local name=${2:-${PN}}
742 local icon=${3:-${PN}.png} 637 local icon=${3:-${PN}}
743 local type=${4} 638 local type=${4}
744 local path=${5} 639 local fields=${5}
745 640
746 if [[ -z ${type} ]] ; then 641 if [[ -z ${type} ]] ; then
747 local catmaj=${CATEGORY%%-*} 642 local catmaj=${CATEGORY%%-*}
748 local catmin=${CATEGORY##*-} 643 local catmin=${CATEGORY##*-}
749 case ${catmaj} in 644 case ${catmaj} in
750 app) 645 app)
751 case ${catmin} in 646 case ${catmin} in
647 accessibility) type=Accessibility;;
752 admin) type=System;; 648 admin) type=System;;
649 antivirus) type=System;;
650 arch) type=Archiving;;
651 backup) type=Archiving;;
753 cdr) type=DiscBurning;; 652 cdr) type=DiscBurning;;
754 dicts) type=Dictionary;; 653 dicts) type=Dictionary;;
654 doc) type=Documentation;;
755 editors) type=TextEditor;; 655 editors) type=TextEditor;;
756 emacs) type=TextEditor;; 656 emacs) type=TextEditor;;
757 emulation) type=Emulator;; 657 emulation) type=Emulator;;
758 laptop) type=HardwareSettings;; 658 laptop) type=HardwareSettings;;
759 office) type=Office;; 659 office) type=Office;;
660 pda) type=PDA;;
760 vim) type=TextEditor;; 661 vim) type=TextEditor;;
761 xemacs) type=TextEditor;; 662 xemacs) type=TextEditor;;
762 *) type=;;
763 esac 663 esac
764 ;; 664 ;;
765 665
766 dev) 666 dev)
767 type="Development" 667 type="Development"
768 ;; 668 ;;
769 669
770 games) 670 games)
771 [[ -z ${path} ]] && path=${GAMES_BINDIR}
772
773 case ${catmin} in 671 case ${catmin} in
774 action) type=ActionGame;; 672 action|fps) type=ActionGame;;
775 arcade) type=ArcadeGame;; 673 arcade) type=ArcadeGame;;
776 board) type=BoardGame;; 674 board) type=BoardGame;;
777 kid) type=KidsGame;;
778 emulation) type=Emulator;; 675 emulation) type=Emulator;;
676 kids) type=KidsGame;;
779 puzzle) type=LogicGame;; 677 puzzle) type=LogicGame;;
678 roguelike) type=RolePlaying;;
780 rpg) type=RolePlaying;; 679 rpg) type=RolePlaying;;
781 roguelike) type=RolePlaying;;
782 simulation) type=Simulation;; 680 simulation) type=Simulation;;
783 sports) type=SportsGame;; 681 sports) type=SportsGame;;
784 strategy) type=StrategyGame;; 682 strategy) type=StrategyGame;;
785 *) type=;;
786 esac 683 esac
787 type="Game;${type}" 684 type="Game;${type}"
788 ;; 685 ;;
789 686
687 gnome)
688 type="Gnome;GTK"
689 ;;
690
691 kde)
692 type="KDE;Qt"
693 ;;
694
790 mail) 695 mail)
791 type="Network;Email" 696 type="Network;Email"
792 ;; 697 ;;
793 698
794 media) 699 media)
795 case ${catmin} in 700 case ${catmin} in
701 gfx)
796 gfx) type=Graphics;; 702 type=Graphics
703 ;;
704 *)
705 case ${catmin} in
797 radio) type=Tuner;; 706 radio) type=Tuner;;
798 sound) type=Audio;; 707 sound) type=Audio;;
799 tv) type=TV;; 708 tv) type=TV;;
800 video) type=Video;; 709 video) type=Video;;
801 *) type=;; 710 esac
711 type="AudioVideo;${type}"
712 ;;
802 esac 713 esac
803 type="AudioVideo;${type}"
804 ;; 714 ;;
805 715
806 net) 716 net)
807 case ${catmin} in 717 case ${catmin} in
808 dialup) type=Dialup;; 718 dialup) type=Dialup;;
811 irc) type=IRCClient;; 721 irc) type=IRCClient;;
812 mail) type=Email;; 722 mail) type=Email;;
813 news) type=News;; 723 news) type=News;;
814 nntp) type=News;; 724 nntp) type=News;;
815 p2p) type=FileTransfer;; 725 p2p) type=FileTransfer;;
816 *) type=;; 726 voip) type=Telephony;;
817 esac 727 esac
818 type="Network;${type}" 728 type="Network;${type}"
819 ;; 729 ;;
820 730
821 sci) 731 sci)
822 case ${catmin} in 732 case ${catmin} in
823 astro*) type=Astronomoy;; 733 astro*) type=Astronomy;;
824 bio*) type=Biology;; 734 bio*) type=Biology;;
825 calc*) type=Calculator;; 735 calc*) type=Calculator;;
826 chem*) type=Chemistry;; 736 chem*) type=Chemistry;;
737 elec*) type=Electronics;;
827 geo*) type=Geology;; 738 geo*) type=Geology;;
828 math*) type=Math;; 739 math*) type=Math;;
829 *) type=;; 740 physics) type=Physics;;
741 visual*) type=DataVisualization;;
830 esac 742 esac
831 type="Science;${type}" 743 type="Education;Science;${type}"
744 ;;
745
746 sys)
747 type="System"
832 ;; 748 ;;
833 749
834 www) 750 www)
835 case ${catmin} in 751 case ${catmin} in
836 client) type=WebBrowser;; 752 client) type=WebBrowser;;
837 *) type=;;
838 esac 753 esac
839 type="Network" 754 type="Network;${type}"
840 ;; 755 ;;
841 756
842 *) 757 *)
843 type= 758 type=
844 ;; 759 ;;
847 if [ "${SLOT}" == "0" ] ; then 762 if [ "${SLOT}" == "0" ] ; then
848 local desktop_name="${PN}" 763 local desktop_name="${PN}"
849 else 764 else
850 local desktop_name="${PN}-${SLOT}" 765 local desktop_name="${PN}-${SLOT}"
851 fi 766 fi
767 local desktop="${T}/$(echo ${exec} | sed 's:[[:space:]/:]:_:g')-${desktop_name}.desktop"
852 local desktop=${T}/${exec%% *}-${desktop_name}.desktop 768 #local desktop=${T}/${exec%% *:-${desktop_name}}.desktop
853 769
770 # Don't append another ";" when a valid category value is provided.
771 type=${type%;}${type:+;}
772
773 eshopts_push -s extglob
774 if [[ -n ${icon} && ${icon} != /* ]] && [[ ${icon} == *.xpm || ${icon} == *.png || ${icon} == *.svg ]]; then
775 ewarn "As described in the Icon Theme Specification, icon file extensions are not"
776 ewarn "allowed in .desktop files if the value is not an absolute path."
777 icon=${icon%.@(xpm|png|svg)}
778 fi
779 eshopts_pop
780
781 cat <<-EOF > "${desktop}"
854echo "[Desktop Entry] 782 [Desktop Entry]
855Encoding=UTF-8
856Version=0.9.2
857Name=${name} 783 Name=${name}
858Type=Application 784 Type=Application
859Comment=${DESCRIPTION} 785 Comment=${DESCRIPTION}
860Exec=${exec} 786 Exec=${exec}
861Path=${path} 787 TryExec=${exec%% *}
862Icon=${icon} 788 Icon=${icon}
863Categories=Application;${type};" > "${desktop}" 789 Categories=${type}
790 EOF
864 791
792 if [[ ${fields:-=} != *=* ]] ; then
793 # 5th arg used to be value to Path=
794 ewarn "make_desktop_entry: update your 5th arg to read Path=${fields}"
795 fields="Path=${fields}"
796 fi
797 [[ -n ${fields} ]] && printf '%b\n' "${fields}" >> "${desktop}"
798
799 (
800 # wrap the env here so that the 'insinto' call
801 # doesn't corrupt the env of the caller
865 insinto /usr/share/applications 802 insinto /usr/share/applications
866 doins "${desktop}" 803 doins "${desktop}"
867 804 ) || die "installing desktop file failed"
868 return 0
869} 805}
870 806
871# Make a GDM/KDM Session file 807# @FUNCTION: validate_desktop_entries
872# 808# @USAGE: [directories]
873# make_desktop_entry(<title>, <command>) 809# @MAINTAINER:
874# title: File to execute to start the Window Manager 810# Carsten Lohrke <carlo@gentoo.org>
875# command: Name of the Window Manager 811# @DESCRIPTION:
812# Validate desktop entries using desktop-file-utils
813validate_desktop_entries() {
814 if [[ -x /usr/bin/desktop-file-validate ]] ; then
815 einfo "Checking desktop entry validity"
816 local directories=""
817 for d in /usr/share/applications $@ ; do
818 [[ -d ${D}${d} ]] && directories="${directories} ${D}${d}"
819 done
820 if [[ -n ${directories} ]] ; then
821 for FILE in $(find ${directories} -name "*\.desktop" \
822 -not -path '*.hidden*' | sort -u 2>/dev/null)
823 do
824 local temp=$(desktop-file-validate ${FILE} | grep -v "warning:" | \
825 sed -e "s|error: ||" -e "s|${FILE}:|--|g" )
826 [[ -n $temp ]] && elog ${temp/--/${FILE/${D}/}:}
827 done
828 fi
829 echo ""
830 else
831 einfo "Passing desktop entry validity check. Install dev-util/desktop-file-utils, if you want to help to improve Gentoo."
832 fi
833}
876 834
835# @FUNCTION: make_session_desktop
836# @USAGE: <title> <command> [command args...]
837# @DESCRIPTION:
838# Make a GDM/KDM Session file. The title is the file to execute to start the
839# Window Manager. The command is the name of the Window Manager.
840#
841# You can set the name of the file via the ${wm} variable.
877make_session_desktop() { 842make_session_desktop() {
878 [[ -z $1 ]] && eerror "make_session_desktop: You must specify the title" && return 1 843 [[ -z $1 ]] && eerror "$0: You must specify the title" && return 1
879 [[ -z $2 ]] && eerror "make_session_desktop: You must specify the command" && return 1 844 [[ -z $2 ]] && eerror "$0: You must specify the command" && return 1
880 845
881 local title=$1 846 local title=$1
882 local command=$2 847 local command=$2
883 local desktop=${T}/${wm}.desktop 848 local desktop=${T}/${wm:-${PN}}.desktop
849 shift 2
884 850
851 cat <<-EOF > "${desktop}"
885echo "[Desktop Entry] 852 [Desktop Entry]
886Encoding=UTF-8
887Name=${title} 853 Name=${title}
888Comment=This session logs you into ${title} 854 Comment=This session logs you into ${title}
889Exec=${command} 855 Exec=${command} $*
890TryExec=${command} 856 TryExec=${command}
891Type=Application" > "${desktop}" 857 Type=XSession
858 EOF
892 859
860 (
861 # wrap the env here so that the 'insinto' call
862 # doesn't corrupt the env of the caller
893 insinto /usr/share/xsessions 863 insinto /usr/share/xsessions
894 doins "${desktop}" 864 doins "${desktop}"
865 )
895} 866}
896 867
868# @FUNCTION: domenu
869# @USAGE: <menus>
870# @DESCRIPTION:
871# Install the list of .desktop menu files into the appropriate directory
872# (/usr/share/applications).
897domenu() { 873domenu() {
874 (
875 # wrap the env here so that the 'insinto' call
876 # doesn't corrupt the env of the caller
898 local i j 877 local i j ret=0
899 insinto /usr/share/applications 878 insinto /usr/share/applications
900 for i in "$@" ; do 879 for i in "$@" ; do
901 if [[ -f ${i} ]] ; then 880 if [[ -f ${i} ]] ; then
902 doins "${i}" 881 doins "${i}"
882 ((ret+=$?))
903 elif [[ -d ${i} ]] ; then 883 elif [[ -d ${i} ]] ; then
904 for j in "${i}"/*.desktop ; do 884 for j in "${i}"/*.desktop ; do
905 doins "${j}" 885 doins "${j}"
886 ((ret+=$?))
906 done 887 done
888 else
889 ((++ret))
907 fi 890 fi
908 done 891 done
892 exit ${ret}
893 )
909} 894}
895
896# @FUNCTION: newmenu
897# @USAGE: <menu> <newname>
898# @DESCRIPTION:
899# Like all other new* functions, install the specified menu as newname.
910newmenu() { 900newmenu() {
901 (
902 # wrap the env here so that the 'insinto' call
903 # doesn't corrupt the env of the caller
911 insinto /usr/share/applications 904 insinto /usr/share/applications
912 newins "$1" "$2" 905 newins "$@"
906 )
913} 907}
914 908
909# @FUNCTION: doicon
910# @USAGE: <list of icons>
911# @DESCRIPTION:
912# Install the list of icons into the icon directory (/usr/share/pixmaps).
913# This is useful in conjunction with creating desktop/menu files.
915doicon() { 914doicon() {
915 (
916 # wrap the env here so that the 'insinto' call
917 # doesn't corrupt the env of the caller
916 local i j 918 local i j ret
917 insinto /usr/share/pixmaps 919 insinto /usr/share/pixmaps
918 for i in "$@" ; do 920 for i in "$@" ; do
919 if [[ -f ${i} ]] ; then 921 if [[ -f ${i} ]] ; then
920 doins "${i}" 922 doins "${i}"
923 ((ret+=$?))
921 elif [[ -d ${i} ]] ; then 924 elif [[ -d ${i} ]] ; then
922 for j in "${i}"/*.png ; do 925 for j in "${i}"/*.png ; do
923 doins "${j}" 926 doins "${j}"
927 ((ret+=$?))
924 done 928 done
929 else
930 ((++ret))
925 fi 931 fi
926 done 932 done
933 exit ${ret}
934 )
927} 935}
936
937# @FUNCTION: newicon
938# @USAGE: <icon> <newname>
939# @DESCRIPTION:
940# Like all other new* functions, install the specified icon as newname.
928newicon() { 941newicon() {
942 (
943 # wrap the env here so that the 'insinto' call
944 # doesn't corrupt the env of the caller
929 insinto /usr/share/pixmaps 945 insinto /usr/share/pixmaps
930 newins "$1" "$2" 946 newins "$@"
947 )
931} 948}
932
933##############################################################
934# END: Handle .desktop files and menu entries #
935##############################################################
936
937 949
938# for internal use only (unpack_pdv and unpack_makeself) 950# for internal use only (unpack_pdv and unpack_makeself)
939find_unpackable_file() { 951find_unpackable_file() {
940 local src="$1" 952 local src=$1
941 if [ -z "${src}" ] 953 if [[ -z ${src} ]] ; then
942 then
943 src="${DISTDIR}/${A}" 954 src=${DISTDIR}/${A}
944 else 955 else
945 if [ -e "${DISTDIR}/${src}" ] 956 if [[ -e ${DISTDIR}/${src} ]] ; then
946 then
947 src="${DISTDIR}/${src}" 957 src=${DISTDIR}/${src}
948 elif [ -e "${PWD}/${src}" ] 958 elif [[ -e ${PWD}/${src} ]] ; then
949 then
950 src="${PWD}/${src}" 959 src=${PWD}/${src}
951 elif [ -e "${src}" ] 960 elif [[ -e ${src} ]] ; then
952 then
953 src="${src}" 961 src=${src}
954 fi
955 fi 962 fi
956 [ ! -e "${src}" ] && die "Could not find requested archive ${src}" 963 fi
964 [[ ! -e ${src} ]] && return 1
957 echo "${src}" 965 echo "${src}"
958} 966}
959 967
968# @FUNCTION: unpack_pdv
969# @USAGE: <file to unpack> <size of off_t>
970# @DESCRIPTION:
960# Unpack those pesky pdv generated files ... 971# Unpack those pesky pdv generated files ...
961# They're self-unpacking programs with the binary package stuffed in 972# They're self-unpacking programs with the binary package stuffed in
962# the middle of the archive. Valve seems to use it a lot ... too bad 973# the middle of the archive. Valve seems to use it a lot ... too bad
963# it seems to like to segfault a lot :(. So lets take it apart ourselves. 974# it seems to like to segfault a lot :(. So lets take it apart ourselves.
964# 975#
965# Usage: unpack_pdv [file to unpack] [size of off_t]
966# - you have to specify the off_t size ... i have no idea how to extract that 976# You have to specify the off_t size ... I have no idea how to extract that
967# information out of the binary executable myself. basically you pass in 977# information out of the binary executable myself. Basically you pass in
968# the size of the off_t type (in bytes) on the machine that built the pdv 978# the size of the off_t type (in bytes) on the machine that built the pdv
979# archive.
980#
969# archive. one way to determine this is by running the following commands: 981# One way to determine this is by running the following commands:
982#
983# @CODE
970# strings <pdv archive> | grep lseek 984# strings <pdv archive> | grep lseek
971# strace -elseek <pdv archive> 985# strace -elseek <pdv archive>
986# @CODE
987#
972# basically look for the first lseek command (we do the strings/grep because 988# Basically look for the first lseek command (we do the strings/grep because
973# sometimes the function call is _llseek or something) and steal the 2nd 989# sometimes the function call is _llseek or something) and steal the 2nd
974# parameter. here is an example: 990# parameter. Here is an example:
991#
992# @CODE
975# root@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek 993# vapier@vapier 0 pdv_unpack # strings hldsupdatetool.bin | grep lseek
976# lseek 994# lseek
977# root@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin 995# vapier@vapier 0 pdv_unpack # strace -elseek ./hldsupdatetool.bin
978# lseek(3, -4, SEEK_END) = 2981250 996# lseek(3, -4, SEEK_END) = 2981250
997# @CODE
998#
979# thus we would pass in the value of '4' as the second parameter. 999# Thus we would pass in the value of '4' as the second parameter.
980unpack_pdv() { 1000unpack_pdv() {
981 local src="`find_unpackable_file $1`" 1001 local src=$(find_unpackable_file "$1")
982 local sizeoff_t="$2" 1002 local sizeoff_t=$2
983 1003
1004 [[ -z ${src} ]] && die "Could not locate source for '$1'"
984 [ -z "${sizeoff_t}" ] && die "No idea what off_t size was used for this pdv :(" 1005 [[ -z ${sizeoff_t} ]] && die "No idea what off_t size was used for this pdv :("
985 1006
986 local shrtsrc="`basename ${src}`" 1007 local shrtsrc=$(basename "${src}")
987 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1008 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
988 local metaskip=`tail -c ${sizeoff_t} ${src} | hexdump -e \"%i\"` 1009 local metaskip=$(tail -c ${sizeoff_t} "${src}" | hexdump -e \"%i\")
989 local tailskip=`tail -c $((${sizeoff_t}*2)) ${src} | head -c ${sizeoff_t} | hexdump -e \"%i\"` 1010 local tailskip=$(tail -c $((${sizeoff_t}*2)) "${src}" | head -c ${sizeoff_t} | hexdump -e \"%i\")
990 1011
991 # grab metadata for debug reasons 1012 # grab metadata for debug reasons
992 local metafile="$(emktemp)" 1013 local metafile=$(emktemp)
993 tail -c +$((${metaskip}+1)) ${src} > ${metafile} 1014 tail -c +$((${metaskip}+1)) "${src}" > "${metafile}"
994 1015
995 # rip out the final file name from the metadata 1016 # rip out the final file name from the metadata
996 local datafile="`tail -c +$((${metaskip}+1)) ${src} | strings | head -n 1`" 1017 local datafile=$(tail -c +$((${metaskip}+1)) "${src}" | strings | head -n 1)
997 datafile="`basename ${datafile}`" 1018 datafile=$(basename "${datafile}")
998 1019
999 # now lets uncompress/untar the file if need be 1020 # now lets uncompress/untar the file if need be
1000 local tmpfile="$(emktemp)" 1021 local tmpfile=$(emktemp)
1001 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile} 1022 tail -c +$((${tailskip}+1)) ${src} 2>/dev/null | head -c 512 > ${tmpfile}
1002 1023
1003 local iscompressed="`file -b ${tmpfile}`" 1024 local iscompressed=$(file -b "${tmpfile}")
1004 if [ "${iscompressed:0:8}" == "compress" ] ; then 1025 if [[ ${iscompressed:0:8} == "compress" ]] ; then
1005 iscompressed=1 1026 iscompressed=1
1006 mv ${tmpfile}{,.Z} 1027 mv ${tmpfile}{,.Z}
1007 gunzip ${tmpfile} 1028 gunzip ${tmpfile}
1008 else 1029 else
1009 iscompressed=0 1030 iscompressed=0
1010 fi 1031 fi
1011 local istar="`file -b ${tmpfile}`" 1032 local istar=$(file -b "${tmpfile}")
1012 if [ "${istar:0:9}" == "POSIX tar" ] ; then 1033 if [[ ${istar:0:9} == "POSIX tar" ]] ; then
1013 istar=1 1034 istar=1
1014 else 1035 else
1015 istar=0 1036 istar=0
1016 fi 1037 fi
1017 1038
1045 true 1066 true
1046 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1067 #[ -s "${datafile}" ] || die "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1047 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')" 1068 #assert "failure unpacking pdv ('${metaskip}' '${tailskip}' '${datafile}')"
1048} 1069}
1049 1070
1071# @FUNCTION: unpack_makeself
1072# @USAGE: [file to unpack] [offset] [tail|dd]
1073# @DESCRIPTION:
1050# Unpack those pesky makeself generated files ... 1074# Unpack those pesky makeself generated files ...
1051# They're shell scripts with the binary package tagged onto 1075# They're shell scripts with the binary package tagged onto
1052# the end of the archive. Loki utilized the format as does 1076# the end of the archive. Loki utilized the format as does
1053# many other game companies. 1077# many other game companies.
1054# 1078#
1055# Usage: unpack_makeself [file to unpack] [offset] [tail|dd] 1079# If the file is not specified, then ${A} is used. If the
1056# - If the file is not specified then unpack will utilize ${A}.
1057# - If the offset is not specified then we will attempt to extract 1080# offset is not specified then we will attempt to extract
1058# the proper offset from the script itself. 1081# the proper offset from the script itself.
1059unpack_makeself() { 1082unpack_makeself() {
1083 local src_input=${1:-${A}}
1060 local src="$(find_unpackable_file "$1")" 1084 local src=$(find_unpackable_file "${src_input}")
1061 local skip="$2" 1085 local skip=$2
1062 local exe="$3" 1086 local exe=$3
1063 1087
1088 [[ -z ${src} ]] && die "Could not locate source for '${src_input}'"
1089
1064 local shrtsrc="$(basename "${src}")" 1090 local shrtsrc=$(basename "${src}")
1065 echo ">>> Unpacking ${shrtsrc} to ${PWD}" 1091 echo ">>> Unpacking ${shrtsrc} to ${PWD}"
1066 if [ -z "${skip}" ] 1092 if [[ -z ${skip} ]] ; then
1067 then
1068 local ver="`grep -a '#.*Makeself' ${src} | awk '{print $NF}'`" 1093 local ver=$(grep -m1 -a '#.*Makeself' "${src}" | awk '{print $NF}')
1069 local skip=0 1094 local skip=0
1070 exe=tail 1095 exe=tail
1071 case ${ver} in 1096 case ${ver} in
1072 1.5.*) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same 1097 1.5.*|1.6.0-nv) # tested 1.5.{3,4,5} ... guessing 1.5.x series is same
1073 skip=$(grep -a ^skip= "${src}" | cut -d= -f2) 1098 skip=$(grep -a ^skip= "${src}" | cut -d= -f2)
1074 ;; 1099 ;;
1075 2.0|2.0.1) 1100 2.0|2.0.1)
1076 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-) 1101 skip=$(grep -a ^$'\t'tail "${src}" | awk '{print $2}' | cut -b2-)
1077 ;; 1102 ;;
1078 2.1.1) 1103 2.1.1)
1079 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-) 1104 skip=$(grep -a ^offset= "${src}" | awk '{print $2}' | cut -b2-)
1080 let skip="skip + 1" 1105 (( skip++ ))
1081 ;; 1106 ;;
1082 2.1.2) 1107 2.1.2)
1083 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1) 1108 skip=$(grep -a ^offset= "${src}" | awk '{print $3}' | head -n 1)
1084 let skip="skip + 1" 1109 (( skip++ ))
1085 ;; 1110 ;;
1086 2.1.3) 1111 2.1.3)
1087 skip=`grep -a ^offset= "${src}" | awk '{print $3}'` 1112 skip=`grep -a ^offset= "${src}" | awk '{print $3}'`
1088 let skip="skip + 1" 1113 (( skip++ ))
1089 ;; 1114 ;;
1090 2.1.4) 1115 2.1.4|2.1.5)
1091 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1) 1116 skip=$(grep -a offset=.*head.*wc "${src}" | awk '{print $3}' | head -n 1)
1092 skip=$(head -n ${skip} "${src}" | wc -c) 1117 skip=$(head -n ${skip} "${src}" | wc -c)
1093 exe="dd" 1118 exe="dd"
1094 ;; 1119 ;;
1095 *) 1120 *)
1102 esac 1127 esac
1103 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset" 1128 debug-print "Detected Makeself version ${ver} ... using ${skip} as offset"
1104 fi 1129 fi
1105 case ${exe} in 1130 case ${exe} in
1106 tail) exe="tail -n +${skip} '${src}'";; 1131 tail) exe="tail -n +${skip} '${src}'";;
1107 dd) exe="dd ibs=${skip} skip=1 obs=1024 conv=sync if='${src}'";; 1132 dd) exe="dd ibs=${skip} skip=1 if='${src}'";;
1108 *) die "makeself cant handle exe '${exe}'" 1133 *) die "makeself cant handle exe '${exe}'"
1109 esac 1134 esac
1110 1135
1111 # lets grab the first few bytes of the file to figure out what kind of archive it is 1136 # lets grab the first few bytes of the file to figure out what kind of archive it is
1112 local tmpfile="$(emktemp)" 1137 local filetype tmpfile=$(emktemp)
1113 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}" 1138 eval ${exe} 2>/dev/null | head -c 512 > "${tmpfile}"
1114 local filetype="$(file -b "${tmpfile}")" 1139 filetype=$(file -b "${tmpfile}") || die
1115 case ${filetype} in 1140 case ${filetype} in
1116 *tar\ archive) 1141 *tar\ archive*)
1117 eval ${exe} | tar --no-same-owner -xf - 1142 eval ${exe} | tar --no-same-owner -xf -
1118 ;; 1143 ;;
1119 bzip2*) 1144 bzip2*)
1120 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf - 1145 eval ${exe} | bzip2 -dc | tar --no-same-owner -xf -
1121 ;; 1146 ;;
1131 ;; 1156 ;;
1132 esac 1157 esac
1133 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})" 1158 assert "failure unpacking (${filetype}) makeself ${shrtsrc} ('${ver}' +${skip})"
1134} 1159}
1135 1160
1136# Display a license for user to accept. 1161# @FUNCTION: cdrom_get_cds
1137# 1162# @USAGE: <file on cd1> [file on cd2] [file on cd3] [...]
1138# Usage: check_license [license] 1163# @DESCRIPTION:
1139# - If the file is not specified then ${LICENSE} is used.
1140check_license() {
1141 local lic=$1
1142 if [ -z "${lic}" ] ; then
1143 lic="${PORTDIR}/licenses/${LICENSE}"
1144 else
1145 if [ -e "${PORTDIR}/licenses/${src}" ] ; then
1146 lic="${PORTDIR}/licenses/${src}"
1147 elif [ -e "${PWD}/${src}" ] ; then
1148 lic="${PWD}/${src}"
1149 elif [ -e "${src}" ] ; then
1150 lic="${src}"
1151 fi
1152 fi
1153 [ ! -f "${lic}" ] && die "Could not find requested license ${src}"
1154 local l="`basename ${lic}`"
1155
1156 # here is where we check for the licenses the user already
1157 # accepted ... if we don't find a match, we make the user accept
1158 local shopts=$-
1159 local alic
1160 set -o noglob #so that bash doesn't expand "*"
1161 for alic in ${ACCEPT_LICENSE} ; do
1162 if [[ ${alic} == * || ${alic} == ${l} ]]; then
1163 set +o noglob; set -${shopts} #reset old shell opts
1164 return 0
1165 fi
1166 done
1167 set +o noglob; set -$shopts #reset old shell opts
1168
1169 local licmsg="$(emktemp)"
1170 cat << EOF > ${licmsg}
1171**********************************************************
1172The following license outlines the terms of use of this
1173package. You MUST accept this license for installation to
1174continue. When you are done viewing, hit 'q'. If you
1175CTRL+C out of this, the install will not run!
1176**********************************************************
1177
1178EOF
1179 cat ${lic} >> ${licmsg}
1180 ${PAGER:-less} ${licmsg} || die "Could not execute pager (${PAGER}) to accept ${lic}"
1181 einfon "Do you accept the terms of this license (${l})? [yes/no] "
1182 read alic
1183 case ${alic} in
1184 yes|Yes|y|Y)
1185 return 0
1186 ;;
1187 *)
1188 echo;echo;echo
1189 eerror "You MUST accept the license to continue! Exiting!"
1190 die "Failed to accept license"
1191 ;;
1192 esac
1193}
1194
1195# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates 1164# Aquire cd(s) for those lovely cd-based emerges. Yes, this violates
1196# the whole 'non-interactive' policy, but damnit I want CD support ! 1165# the whole 'non-interactive' policy, but damnit I want CD support !
1197# 1166#
1198# with these cdrom functions we handle all the user interaction and 1167# With these cdrom functions we handle all the user interaction and
1199# standardize everything. all you have to do is call cdrom_get_cds() 1168# standardize everything. All you have to do is call cdrom_get_cds()
1200# and when the function returns, you can assume that the cd has been 1169# and when the function returns, you can assume that the cd has been
1201# found at CDROM_ROOT. 1170# found at CDROM_ROOT.
1202# 1171#
1172# The function will attempt to locate a cd based upon a file that is on
1173# the cd. The more files you give this function, the more cds
1174# the cdrom functions will handle.
1175#
1203# normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2', 1176# Normally the cdrom functions will refer to the cds as 'cd #1', 'cd #2',
1204# etc... if you want to give the cds better names, then just export 1177# etc... If you want to give the cds better names, then just export
1205# the CDROM_NAME_X variables before calling cdrom_get_cds(). 1178# the appropriate CDROM_NAME variable before calling cdrom_get_cds().
1179# Use CDROM_NAME for one cd, or CDROM_NAME_# for multiple cds. You can
1180# also use the CDROM_NAME_SET bash array.
1206# 1181#
1207# for those multi cd ebuilds, see the cdrom_load_next_cd() below. 1182# For those multi cd ebuilds, see the cdrom_load_next_cd() function.
1208#
1209# Usage: cdrom_get_cds <file on cd1> [file on cd2] [file on cd3] [...]
1210# - this will attempt to locate a cd based upon a file that is on
1211# the cd ... the more files you give this function, the more cds
1212# the cdrom functions will handle
1213cdrom_get_cds() { 1183cdrom_get_cds() {
1214 # first we figure out how many cds we're dealing with by 1184 # first we figure out how many cds we're dealing with by
1215 # the # of files they gave us 1185 # the # of files they gave us
1216 local cdcnt=0 1186 local cdcnt=0
1217 local f= 1187 local f=
1218 for f in "$@" ; do 1188 for f in "$@" ; do
1219 cdcnt=$((cdcnt + 1)) 1189 ((++cdcnt))
1220 export CDROM_CHECK_${cdcnt}="$f" 1190 export CDROM_CHECK_${cdcnt}="$f"
1221 done 1191 done
1222 export CDROM_TOTAL_CDS=${cdcnt} 1192 export CDROM_TOTAL_CDS=${cdcnt}
1223 export CDROM_CURRENT_CD=1 1193 export CDROM_CURRENT_CD=1
1224 1194
1225 # now we see if the user gave use CD_ROOT ... 1195 # now we see if the user gave use CD_ROOT ...
1226 # if they did, let's just believe them that it's correct 1196 # if they did, let's just believe them that it's correct
1227 if [[ ! -z ${CD_ROOT} ]] ; then
1228 export CDROM_ROOT=${CD_ROOT}
1229 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1230 return
1231 fi
1232 # do the same for CD_ROOT_X
1233 if [[ ! -z ${CD_ROOT_1} ]] ; then 1197 if [[ -n ${CD_ROOT}${CD_ROOT_1} ]] ; then
1234 local var= 1198 local var=
1235 cdcnt=0 1199 cdcnt=0
1236 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1200 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1237 cdcnt=$((cdcnt + 1)) 1201 ((++cdcnt))
1238 var="CD_ROOT_${cdcnt}" 1202 var="CD_ROOT_${cdcnt}"
1203 [[ -z ${!var} ]] && var="CD_ROOT"
1239 if [[ -z ${!var} ]] ; then 1204 if [[ -z ${!var} ]] ; then
1240 eerror "You must either use just the CD_ROOT" 1205 eerror "You must either use just the CD_ROOT"
1241 eerror "or specify ALL the CD_ROOT_X variables." 1206 eerror "or specify ALL the CD_ROOT_X variables."
1242 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables." 1207 eerror "In this case, you will need ${CDROM_TOTAL_CDS} CD_ROOT_X variables."
1243 die "could not locate CD_ROOT_${cdcnt}" 1208 die "could not locate CD_ROOT_${cdcnt}"
1244 fi 1209 fi
1245 export CDROM_ROOTS_${cdcnt}="${!var}"
1246 done 1210 done
1247 export CDROM_ROOT=${CDROM_ROOTS_1} 1211 export CDROM_ROOT=${CD_ROOT_1:-${CD_ROOT}}
1248 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1212 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1213 export CDROM_SET=-1
1214 for f in ${CDROM_CHECK_1//:/ } ; do
1215 ((++CDROM_SET))
1216 [[ -e ${CDROM_ROOT}/${f} ]] && break
1217 done
1218 export CDROM_MATCH=${f}
1249 return 1219 return
1250 fi 1220 fi
1251 1221
1222 # User didn't help us out so lets make sure they know they can
1223 # simplify the whole process ...
1252 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1224 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1253 einfon "This ebuild will need the " 1225 einfo "This ebuild will need the ${CDROM_NAME:-cdrom for ${PN}}"
1254 if [[ -z ${CDROM_NAME} ]] ; then
1255 echo "cdrom for ${PN}."
1256 else
1257 echo "${CDROM_NAME}."
1258 fi
1259 echo 1226 echo
1260 einfo "If you do not have the CD, but have the data files" 1227 einfo "If you do not have the CD, but have the data files"
1261 einfo "mounted somewhere on your filesystem, just export" 1228 einfo "mounted somewhere on your filesystem, just export"
1262 einfo "the variable CD_ROOT so that it points to the" 1229 einfo "the variable CD_ROOT so that it points to the"
1263 einfo "directory containing the files." 1230 einfo "directory containing the files."
1264 echo 1231 echo
1265 einfo "For example:" 1232 einfo "For example:"
1266 einfo "export CD_ROOT=/mnt/cdrom" 1233 einfo "export CD_ROOT=/mnt/cdrom"
1267 echo 1234 echo
1268 else 1235 else
1236 if [[ -n ${CDROM_NAME_SET} ]] ; then
1237 # Translate the CDROM_NAME_SET array into CDROM_NAME_#
1238 cdcnt=0
1239 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1240 ((++cdcnt))
1241 export CDROM_NAME_${cdcnt}="${CDROM_NAME_SET[$((${cdcnt}-1))]}"
1242 done
1243 fi
1244
1269 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds." 1245 einfo "This package will need access to ${CDROM_TOTAL_CDS} cds."
1270 cdcnt=0 1246 cdcnt=0
1271 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1247 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1272 cdcnt=$((cdcnt + 1)) 1248 ((++cdcnt))
1273 var="CDROM_NAME_${cdcnt}" 1249 var="CDROM_NAME_${cdcnt}"
1274 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}" 1250 [[ ! -z ${!var} ]] && einfo " CD ${cdcnt}: ${!var}"
1275 done 1251 done
1276 echo 1252 echo
1277 einfo "If you do not have the CDs, but have the data files" 1253 einfo "If you do not have the CDs, but have the data files"
1278 einfo "mounted somewhere on your filesystem, just export" 1254 einfo "mounted somewhere on your filesystem, just export"
1279 einfo "the following variables so they point to the right place:" 1255 einfo "the following variables so they point to the right place:"
1280 einfon "" 1256 einfon ""
1281 cdcnt=0 1257 cdcnt=0
1282 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do 1258 while [[ ${cdcnt} -lt ${CDROM_TOTAL_CDS} ]] ; do
1283 cdcnt=$((cdcnt + 1)) 1259 ((++cdcnt))
1284 echo -n " CD_ROOT_${cdcnt}" 1260 echo -n " CD_ROOT_${cdcnt}"
1285 done 1261 done
1286 echo 1262 echo
1287 einfo "Or, if you have all the files in the same place, or" 1263 einfo "Or, if you have all the files in the same place, or"
1288 einfo "you only have one cdrom, you can export CD_ROOT" 1264 einfo "you only have one cdrom, you can export CD_ROOT"
1291 echo 1267 echo
1292 einfo "For example:" 1268 einfo "For example:"
1293 einfo "export CD_ROOT_1=/mnt/cdrom" 1269 einfo "export CD_ROOT_1=/mnt/cdrom"
1294 echo 1270 echo
1295 fi 1271 fi
1272
1273 export CDROM_SET=""
1296 export CDROM_CURRENT_CD=0 1274 export CDROM_CURRENT_CD=0
1297 cdrom_load_next_cd 1275 cdrom_load_next_cd
1298} 1276}
1299 1277
1300# this is only used when you need access to more than one cd. 1278# @FUNCTION: cdrom_load_next_cd
1301# when you have finished using the first cd, just call this function. 1279# @DESCRIPTION:
1302# when it returns, CDROM_ROOT will be pointing to the second cd. 1280# Some packages are so big they come on multiple CDs. When you're done reading
1303# remember, you can only go forward in the cd chain, you can't go back. 1281# files off a CD and want access to the next one, just call this function.
1282# Again, all the messy details of user interaction are taken care of for you.
1283# Once this returns, just read the variable CDROM_ROOT for the location of the
1284# mounted CD. Note that you can only go forward in the CD list, so make sure
1285# you only call this function when you're done using the current CD.
1304cdrom_load_next_cd() { 1286cdrom_load_next_cd() {
1305 export CDROM_CURRENT_CD=$((CDROM_CURRENT_CD + 1))
1306 local var= 1287 local var
1307 1288 ((++CDROM_CURRENT_CD))
1308 if [[ ! -z ${CD_ROOT} ]] ; then
1309 einfo "Using same root as before for CD #${CDROM_CURRENT_CD}"
1310 return
1311 fi
1312 1289
1313 unset CDROM_ROOT 1290 unset CDROM_ROOT
1314 var=CDROM_ROOTS_${CDROM_CURRENT_CD} 1291 var=CD_ROOT_${CDROM_CURRENT_CD}
1292 [[ -z ${!var} ]] && var="CD_ROOT"
1315 if [[ -z ${!var} ]] ; then 1293 if [[ -z ${!var} ]] ; then
1316 var="CDROM_CHECK_${CDROM_CURRENT_CD}" 1294 var="CDROM_CHECK_${CDROM_CURRENT_CD}"
1317 cdrom_locate_file_on_cd ${!var} 1295 _cdrom_locate_file_on_cd ${!var}
1318 else 1296 else
1319 export CDROM_ROOT=${!var} 1297 export CDROM_ROOT=${!var}
1320 fi 1298 fi
1321 1299
1322 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}" 1300 einfo "Found CD #${CDROM_CURRENT_CD} root at ${CDROM_ROOT}"
1327# all it does is try to locate a give file on a cd ... if the cd isn't 1305# all it does is try to locate a give file on a cd ... if the cd isn't
1328# found, then a message asking for the user to insert the cdrom will be 1306# found, then a message asking for the user to insert the cdrom will be
1329# displayed and we'll hang out here until: 1307# displayed and we'll hang out here until:
1330# (1) the file is found on a mounted cdrom 1308# (1) the file is found on a mounted cdrom
1331# (2) the user hits CTRL+C 1309# (2) the user hits CTRL+C
1332cdrom_locate_file_on_cd() { 1310_cdrom_locate_file_on_cd() {
1311 local mline=""
1312 local showedmsg=0 showjolietmsg=0
1313
1333 while [[ -z ${CDROM_ROOT} ]] ; do 1314 while [[ -z ${CDROM_ROOT} ]] ; do
1315 local i=0
1316 local -a cdset=(${*//:/ })
1317 if [[ -n ${CDROM_SET} ]] ; then
1318 cdset=(${cdset[${CDROM_SET}]})
1319 fi
1320
1321 while [[ -n ${cdset[${i}]} ]] ; do
1334 local dir="$(dirname ${@})" 1322 local dir=$(dirname ${cdset[${i}]})
1335 local file="$(basename ${@})" 1323 local file=$(basename ${cdset[${i}]})
1336 local mline=""
1337 local showedmsg=0
1338 1324
1339 for mline in $(mount | egrep -e '(iso|cdrom)' | awk '{print $3}') ; do 1325 local point= node= fs= foo=
1326 while read point node fs foo ; do
1327 [[ " cd9660 iso9660 udf " != *" ${fs} "* ]] && \
1328 ! [[ ${fs} == "subfs" && ",${opts}," == *",fs=cdfss,"* ]] \
1329 && continue
1330 point=${point//\040/ }
1340 [[ -d ${mline}/${dir} ]] || continue 1331 [[ ! -d ${point}/${dir} ]] && continue
1341 [[ ! -z $(find ${mline}/${dir} -maxdepth 1 -iname ${file}) ]] \ 1332 [[ -z $(find "${point}/${dir}" -maxdepth 1 -iname "${file}") ]] && continue
1342 && export CDROM_ROOT=${mline} 1333 export CDROM_ROOT=${point}
1334 export CDROM_SET=${i}
1335 export CDROM_MATCH=${cdset[${i}]}
1336 return
1337 done <<< "$(get_mounts)"
1338
1339 ((++i))
1343 done 1340 done
1344 1341
1345 if [[ -z ${CDROM_ROOT} ]] ; then
1346 echo 1342 echo
1347 if [[ ${showedmsg} -eq 0 ]] ; then 1343 if [[ ${showedmsg} -eq 0 ]] ; then
1348 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then 1344 if [[ ${CDROM_TOTAL_CDS} -eq 1 ]] ; then
1349 if [[ -z ${CDROM_NAME} ]] ; then 1345 if [[ -z ${CDROM_NAME} ]] ; then
1350 einfo "Please insert the cdrom for ${PN} now !" 1346 einfo "Please insert+mount the cdrom for ${PN} now !"
1351 else
1352 einfo "Please insert the ${CDROM_NAME} cdrom now !"
1353 fi
1354 else 1347 else
1355 if [[ -z ${CDROM_NAME_1} ]] ; then
1356 einfo "Please insert cd #${CDROM_CURRENT_CD} for ${PN} now !"
1357 else
1358 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1359 einfo "Please insert+mount the ${!var} cdrom now !" 1348 einfo "Please insert+mount the ${CDROM_NAME} cdrom now !"
1360 fi
1361 fi 1349 fi
1362 showedmsg=1 1350 else
1351 if [[ -z ${CDROM_NAME_1} ]] ; then
1352 einfo "Please insert+mount cd #${CDROM_CURRENT_CD} for ${PN} now !"
1353 else
1354 local var="CDROM_NAME_${CDROM_CURRENT_CD}"
1355 einfo "Please insert+mount the ${!var} cdrom now !"
1356 fi
1363 fi 1357 fi
1358 showedmsg=1
1359 fi
1364 einfo "Press return to scan for the cd again" 1360 einfo "Press return to scan for the cd again"
1365 einfo "or hit CTRL+C to abort the emerge." 1361 einfo "or hit CTRL+C to abort the emerge."
1366 read 1362 echo
1363 if [[ ${showjolietmsg} -eq 0 ]] ; then
1364 showjolietmsg=1
1365 else
1366 ewarn "If you are having trouble with the detection"
1367 ewarn "of your CD, it is possible that you do not have"
1368 ewarn "Joliet support enabled in your kernel. Please"
1369 ewarn "check that CONFIG_JOLIET is enabled in your kernel."
1370 ebeep 5
1367 fi 1371 fi
1372 read || die "something is screwed with your system"
1368 done 1373 done
1369} 1374}
1370 1375
1376# @FUNCTION: strip-linguas
1377# @USAGE: [<allow LINGUAS>|<-i|-u> <directories of .po files>]
1378# @DESCRIPTION:
1371# Make sure that LINGUAS only contains languages that 1379# Make sure that LINGUAS only contains languages that
1372# a package can support 1380# a package can support. The first form allows you to
1373# 1381# specify a list of LINGUAS. The -i builds a list of po
1374# usage: strip-linguas <allow LINGUAS> 1382# files found in all the directories and uses the
1375# strip-linguas -i <directories of .po files> 1383# intersection of the lists. The -u builds a list of po
1376# strip-linguas -u <directories of .po files> 1384# files found in all the directories and uses the union
1377# 1385# of the lists.
1378# The first form allows you to specify a list of LINGUAS.
1379# The -i builds a list of po files found in all the
1380# directories and uses the intersection of the lists.
1381# The -u builds a list of po files found in all the
1382# directories and uses the union of the lists.
1383strip-linguas() { 1386strip-linguas() {
1384 local ls newls 1387 local ls newls nols
1385 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then 1388 if [[ $1 == "-i" ]] || [[ $1 == "-u" ]] ; then
1386 local op=$1; shift 1389 local op=$1; shift
1387 ls=" $(find "$1" -name '*.po' -printf '%f ') "; shift 1390 ls=$(find "$1" -name '*.po' -exec basename {} .po ';'); shift
1388 local d f 1391 local d f
1389 for d in "$@" ; do 1392 for d in "$@" ; do
1390 if [[ ${op} == "-u" ]] ; then 1393 if [[ ${op} == "-u" ]] ; then
1391 newls=${ls} 1394 newls=${ls}
1392 else 1395 else
1393 newls="" 1396 newls=""
1394 fi 1397 fi
1395 for f in $(find "$d" -name '*.po' -printf '%f ') ; do 1398 for f in $(find "$d" -name '*.po' -exec basename {} .po ';') ; do
1396 if [[ ${op} == "-i" ]] ; then 1399 if [[ ${op} == "-i" ]] ; then
1397 [[ ${ls/ ${f} /} != ${ls} ]] && newls="${newls} ${f}" 1400 has ${f} ${ls} && newls="${newls} ${f}"
1398 else 1401 else
1399 [[ ${ls/ ${f} /} == ${ls} ]] && newls="${newls} ${f}" 1402 has ${f} ${ls} || newls="${newls} ${f}"
1400 fi 1403 fi
1401 done 1404 done
1402 ls=${newls} 1405 ls=${newls}
1403 done 1406 done
1404 ls=${ls//.po}
1405 else 1407 else
1406 ls=$@ 1408 ls="$@"
1407 fi 1409 fi
1408 1410
1409 ls=" ${ls} " 1411 nols=""
1410 newls="" 1412 newls=""
1411 for f in ${LINGUAS} ; do 1413 for f in ${LINGUAS} ; do
1412 if [[ ${ls/ ${f} /} != ${ls} ]] ; then 1414 if has ${f} ${ls} ; then
1413 newls="${newls} ${f}" 1415 newls="${newls} ${f}"
1414 else 1416 else
1415 ewarn "Sorry, but ${PN} does not support the ${f} LINGUA" 1417 nols="${nols} ${f}"
1416 fi 1418 fi
1417 done 1419 done
1418 if [[ -z ${newls} ]] ; then 1420 [[ -n ${nols} ]] \
1419 export LINGUAS="" 1421 && ewarn "Sorry, but ${PN} does not support the LINGUAS:" ${nols}
1420 else
1421 export LINGUAS=${newls:1} 1422 export LINGUAS=${newls:1}
1422 fi
1423} 1423}
1424 1424
1425# moved from kernel.eclass since they are generally useful outside of 1425# @FUNCTION: preserve_old_lib
1426# kernel.eclass -iggy (20041002) 1426# @USAGE: <libs to preserve> [more libs]
1427 1427# @DESCRIPTION:
1428# the following functions are useful in kernel module ebuilds, etc.
1429# for an example see ivtv or drbd ebuilds
1430
1431# set's ARCH to match what the kernel expects
1432set_arch_to_kernel() {
1433 i=10
1434 while ((i--)) ; do
1435 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1436 done
1437 export EUTILS_ECLASS_PORTAGE_ARCH="${ARCH}"
1438 case ${ARCH} in
1439 x86) export ARCH="i386";;
1440 amd64) export ARCH="x86_64";;
1441 hppa) export ARCH="parisc";;
1442 mips) export ARCH="mips";;
1443 sparc) export ARCH="$(tc-arch-kernel)";; # Yeah this is ugly, but it's even WORSE if you don't do this. linux-info.eclass's set_arch_to_kernel is fixed, but won't get used over this one!
1444 *) export ARCH="${ARCH}";;
1445 esac
1446}
1447
1448# set's ARCH back to what portage expects
1449set_arch_to_portage() {
1450 i=10
1451 while ((i--)) ; do
1452 ewarn "PLEASE UPDATE TO YOUR PACKAGE TO USE linux-info.eclass"
1453 done
1454 export ARCH="${EUTILS_ECLASS_PORTAGE_ARCH}"
1455}
1456
1457# Jeremy Huddleston <eradicator@gentoo.org>:
1458# preserve_old_lib /path/to/libblah.so.0
1459# preserve_old_lib_notify /path/to/libblah.so.0
1460#
1461# These functions are useful when a lib in your package changes --soname. Such 1428# These functions are useful when a lib in your package changes ABI SONAME.
1462# an example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0 1429# An example might be from libogg.so.0 to libogg.so.1. Removing libogg.so.0
1463# would break packages that link against it. Most people get around this 1430# would break packages that link against it. Most people get around this
1464# by using the portage SLOT mechanism, but that is not always a relevant 1431# by using the portage SLOT mechanism, but that is not always a relevant
1465# solution, so instead you can add the following to your ebuilds: 1432# solution, so instead you can call this from pkg_preinst. See also the
1466# 1433# preserve_old_lib_notify function.
1467# src_install() {
1468# ...
1469# preserve_old_lib /usr/$(get_libdir)/libogg.so.0
1470# ...
1471# }
1472#
1473# pkg_postinst() {
1474# ...
1475# preserve_old_lib_notify /usr/$(get_libdir)/libogg.so.0
1476# ...
1477# }
1478
1479preserve_old_lib() { 1434preserve_old_lib() {
1480 LIB=$1 1435 if [[ ${EBUILD_PHASE} != "preinst" ]] ; then
1436 eerror "preserve_old_lib() must be called from pkg_preinst() only"
1437 die "Invalid preserve_old_lib() usage"
1438 fi
1439 [[ -z $1 ]] && die "Usage: preserve_old_lib <library to preserve> [more libraries to preserve]"
1481 1440
1482 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1441 # let portage worry about it
1483 SONAME=`basename ${LIB}` 1442 has preserve-libs ${FEATURES} && return 0
1484 DIRNAME=`dirname ${LIB}`
1485 1443
1486 dodir ${DIRNAME} 1444 local lib dir
1487 cp ${ROOT}${LIB} ${D}${DIRNAME} 1445 for lib in "$@" ; do
1446 [[ -e ${ROOT}/${lib} ]] || continue
1447 dir=${lib%/*}
1448 dodir ${dir} || die "dodir ${dir} failed"
1449 cp "${ROOT}"/${lib} "${D}"/${lib} || die "cp ${lib} failed"
1488 touch ${D}${LIB} 1450 touch "${D}"/${lib}
1489 fi 1451 done
1490} 1452}
1491 1453
1454# @FUNCTION: preserve_old_lib_notify
1455# @USAGE: <libs to notify> [more libs]
1456# @DESCRIPTION:
1457# Spit helpful messages about the libraries preserved by preserve_old_lib.
1492preserve_old_lib_notify() { 1458preserve_old_lib_notify() {
1493 LIB=$1 1459 if [[ ${EBUILD_PHASE} != "postinst" ]] ; then
1460 eerror "preserve_old_lib_notify() must be called from pkg_postinst() only"
1461 die "Invalid preserve_old_lib_notify() usage"
1462 fi
1494 1463
1495 if [ -n "${LIB}" -a -f "${ROOT}${LIB}" ]; then 1464 # let portage worry about it
1496 SONAME=`basename ${LIB}` 1465 has preserve-libs ${FEATURES} && return 0
1497 1466
1467 local lib notice=0
1468 for lib in "$@" ; do
1469 [[ -e ${ROOT}/${lib} ]] || continue
1470 if [[ ${notice} -eq 0 ]] ; then
1471 notice=1
1498 einfo "An old version of an installed library was detected on your system." 1472 ewarn "Old versions of installed libraries were detected on your system."
1499 einfo "In order to avoid breaking packages that link against is, this older version" 1473 ewarn "In order to avoid breaking packages that depend on these old libs,"
1500 einfo "is not being removed. In order to make full use of this newer version," 1474 ewarn "the libraries are not being removed. You need to run revdep-rebuild"
1501 einfo "you will need to execute the following command:" 1475 ewarn "in order to remove these old dependencies. If you do not have this"
1502 einfo " revdep-rebuild --soname ${SONAME}" 1476 ewarn "helper program, simply emerge the 'gentoolkit' package."
1503 einfo 1477 ewarn
1504 einfo "After doing that, you can safely remove ${LIB}"
1505 einfo "Note: 'emerge gentoolkit' to get revdep-rebuild"
1506 fi 1478 fi
1479 # temp hack for #348634 #357225
1480 [[ ${PN} == "mpfr" ]] && lib=${lib##*/}
1481 ewarn " # revdep-rebuild --library '${lib}'"
1482 done
1483 if [[ ${notice} -eq 1 ]] ; then
1484 ewarn
1485 ewarn "Once you've finished running revdep-rebuild, it should be safe to"
1486 ewarn "delete the old libraries. Here is a copy & paste for the lazy:"
1487 for lib in "$@" ; do
1488 ewarn " # rm '${lib}'"
1489 done
1490 fi
1507} 1491}
1508 1492
1509# Hack for people to figure out if a package was built with 1493# @FUNCTION: built_with_use
1510# certain USE flags 1494# @USAGE: [--hidden] [--missing <action>] [-a|-o] <DEPEND ATOM> <List of USE flags>
1495# @DESCRIPTION:
1511# 1496#
1512# Usage: built_with_use [-a|-o] <DEPEND ATOM> <List of USE flags> 1497# Deprecated: Use EAPI 2 use deps in DEPEND|RDEPEND and with has_version calls.
1513# ex: built_with_use xchat gtk2
1514# 1498#
1515# Flags: -a all USE flags should be utilized 1499# A temporary hack until portage properly supports DEPENDing on USE
1516# -o at least one USE flag should be utilized 1500# flags being enabled in packages. This will check to see if the specified
1517# Note: the default flag is '-a' 1501# DEPEND atom was built with the specified list of USE flags. The
1502# --missing option controls the behavior if called on a package that does
1503# not actually support the defined USE flags (aka listed in IUSE).
1504# The default is to abort (call die). The -a and -o flags control
1505# the requirements of the USE flags. They correspond to "and" and "or"
1506# logic. So the -a flag means all listed USE flags must be enabled
1507# while the -o flag means at least one of the listed IUSE flags must be
1508# enabled. The --hidden option is really for internal use only as it
1509# means the USE flag we're checking is hidden expanded, so it won't be found
1510# in IUSE like normal USE flags.
1511#
1512# Remember that this function isn't terribly intelligent so order of optional
1513# flags matter.
1518built_with_use() { 1514built_with_use() {
1515 local hidden="no"
1516 if [[ $1 == "--hidden" ]] ; then
1517 hidden="yes"
1518 shift
1519 fi
1520
1521 local missing_action="die"
1522 if [[ $1 == "--missing" ]] ; then
1523 missing_action=$2
1524 shift ; shift
1525 case ${missing_action} in
1526 true|false|die) ;;
1527 *) die "unknown action '${missing_action}'";;
1528 esac
1529 fi
1530
1519 local opt=$1 1531 local opt=$1
1520 [[ ${opt:0:1} = "-" ]] && shift || opt="-a" 1532 [[ ${opt:0:1} = "-" ]] && shift || opt="-a"
1521 1533
1522 local PKG=$(best_version $1) 1534 local PKG=$(best_version $1)
1535 [[ -z ${PKG} ]] && die "Unable to resolve $1 to an installed package"
1523 shift 1536 shift
1524 1537
1525 local USEFILE="${ROOT}/var/db/pkg/${PKG}/USE" 1538 local USEFILE=${ROOT}/var/db/pkg/${PKG}/USE
1526 [[ ! -e ${USEFILE} ]] && return 1 1539 local IUSEFILE=${ROOT}/var/db/pkg/${PKG}/IUSE
1540
1541 # if the IUSE file doesn't exist, the read will error out, we need to handle
1542 # this gracefully
1543 if [[ ! -e ${USEFILE} ]] || [[ ! -e ${IUSEFILE} && ${hidden} == "no" ]] ; then
1544 case ${missing_action} in
1545 true) return 0;;
1546 false) return 1;;
1547 die) die "Unable to determine what USE flags $PKG was built with";;
1548 esac
1549 fi
1550
1551 if [[ ${hidden} == "no" ]] ; then
1552 local IUSE_BUILT=( $(<"${IUSEFILE}") )
1553 # Don't check USE_EXPAND #147237
1554 local expand
1555 for expand in $(echo ${USE_EXPAND} | tr '[:upper:]' '[:lower:]') ; do
1556 if [[ $1 == ${expand}_* ]] ; then
1557 expand=""
1558 break
1559 fi
1560 done
1561 if [[ -n ${expand} ]] ; then
1562 if ! has $1 ${IUSE_BUILT[@]#[-+]} ; then
1563 case ${missing_action} in
1564 true) return 0;;
1565 false) return 1;;
1566 die) die "$PKG does not actually support the $1 USE flag!";;
1567 esac
1568 fi
1569 fi
1570 fi
1527 1571
1528 local USE_BUILT=$(<${USEFILE}) 1572 local USE_BUILT=$(<${USEFILE})
1529 while [[ $# -gt 0 ]] ; do 1573 while [[ $# -gt 0 ]] ; do
1530 if [[ ${opt} = "-o" ]] ; then 1574 if [[ ${opt} = "-o" ]] ; then
1531 has $1 ${USE_BUILT} && return 0 1575 has $1 ${USE_BUILT} && return 0
1535 shift 1579 shift
1536 done 1580 done
1537 [[ ${opt} = "-a" ]] 1581 [[ ${opt} = "-a" ]]
1538} 1582}
1539 1583
1584# @FUNCTION: epunt_cxx
1585# @USAGE: [dir to scan]
1586# @DESCRIPTION:
1540# Many configure scripts wrongly bail when a C++ compiler 1587# Many configure scripts wrongly bail when a C++ compiler could not be
1541# could not be detected. #73450 1588# detected. If dir is not specified, then it defaults to ${S}.
1589#
1590# http://bugs.gentoo.org/73450
1542epunt_cxx() { 1591epunt_cxx() {
1543 local dir=$1 1592 local dir=$1
1544 [[ -z ${dir} ]] && dir=${S} 1593 [[ -z ${dir} ]] && dir=${S}
1545 ebegin "Removing useless C++ checks" 1594 ebegin "Removing useless C++ checks"
1546 local f 1595 local f
1547 for f in $(find ${dir} -name configure) ; do 1596 find "${dir}" -name configure | while read f ; do
1548 patch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null 1597 patch --no-backup-if-mismatch -p0 "${f}" "${PORTDIR}/eclass/ELT-patches/nocxx/nocxx.patch" > /dev/null
1549 done 1598 done
1550 eend 0 1599 eend 0
1551} 1600}
1552 1601
1553# dopamd <file> [more files] 1602# @FUNCTION: make_wrapper
1554# 1603# @USAGE: <wrapper> <target> [chdir] [libpaths] [installpath]
1555# Install pam auth config file in /etc/pam.d 1604# @DESCRIPTION:
1556dopamd() { 1605# Create a shell wrapper script named wrapper in installpath
1557 [[ -z $1 ]] && die "dopamd requires at least one argument" 1606# (defaults to the bindir) to execute target (default of wrapper) by
1558 1607# first optionally setting LD_LIBRARY_PATH to the colon-delimited
1559 use pam || return 0 1608# libpaths followed by optionally changing directory to chdir.
1560
1561 INSDESTTREE=/etc/pam.d \
1562 doins "$@" || die "failed to install $@"
1563}
1564# newpamd <old name> <new name>
1565#
1566# Install pam file <old name> as <new name> in /etc/pam.d
1567newpamd() {
1568 [[ $# -ne 2 ]] && die "newpamd requires two arguements"
1569
1570 use pam || return 0
1571
1572 INSDESTTREE=/etc/pam.d \
1573 newins "$1" "$2" || die "failed to install $1 as $2"
1574}
1575
1576# make a wrapper script ...
1577# NOTE: this was originally games_make_wrapper, but I noticed other places where
1578# this could be used, so I have moved it here and made it not games-specific
1579# -- wolf31o2
1580# $1 == wrapper name
1581# $2 == binary to run
1582# $3 == directory to chdir before running binary
1583# $4 == extra LD_LIBRARY_PATH's (make it : delimited)
1584# $5 == path for wrapper
1585make_wrapper() { 1609make_wrapper() {
1586 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5 1610 local wrapper=$1 bin=$2 chdir=$3 libdir=$4 path=$5
1587 local tmpwrapper=$(emktemp) 1611 local tmpwrapper=$(emktemp)
1612 # We don't want to quote ${bin} so that people can pass complex
1613 # things as $bin ... "./someprog --args"
1588 cat << EOF > "${tmpwrapper}" 1614 cat << EOF > "${tmpwrapper}"
1589#!/bin/sh 1615#!/bin/sh
1590cd "${chdir}" 1616cd "${chdir:-.}"
1617if [ -n "${libdir}" ] ; then
1618 if [ "\${LD_LIBRARY_PATH+set}" = "set" ] ; then
1591export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}" 1619 export LD_LIBRARY_PATH="\${LD_LIBRARY_PATH}:${libdir}"
1620 else
1621 export LD_LIBRARY_PATH="${libdir}"
1622 fi
1623fi
1592exec ${bin} "\$@" 1624exec ${bin} "\$@"
1593EOF 1625EOF
1594 chmod go+rx "${tmpwrapper}" 1626 chmod go+rx "${tmpwrapper}"
1595 if [ -n "${5}" ] 1627 if [[ -n ${path} ]] ; then
1596 then 1628 (
1597 exeinto ${5} 1629 exeinto "${path}"
1598 newexe "${tmpwrapper}" "${wrapper}" 1630 newexe "${tmpwrapper}" "${wrapper}"
1631 ) || die
1599 else 1632 else
1600 newbin "${tmpwrapper}" "${wrapper}" 1633 newbin "${tmpwrapper}" "${wrapper}" || die
1634 fi
1635}
1636
1637# @FUNCTION: path_exists
1638# @USAGE: [-a|-o] <paths>
1639# @DESCRIPTION:
1640# Check if the specified paths exist. Works for all types of paths
1641# (files/dirs/etc...). The -a and -o flags control the requirements
1642# of the paths. They correspond to "and" and "or" logic. So the -a
1643# flag means all the paths must exist while the -o flag means at least
1644# one of the paths must exist. The default behavior is "and". If no
1645# paths are specified, then the return value is "false".
1646path_exists() {
1647 local opt=$1
1648 [[ ${opt} == -[ao] ]] && shift || opt="-a"
1649
1650 # no paths -> return false
1651 # same behavior as: [[ -e "" ]]
1652 [[ $# -eq 0 ]] && return 1
1653
1654 local p r=0
1655 for p in "$@" ; do
1656 [[ -e ${p} ]]
1657 : $(( r += $? ))
1658 done
1659
1660 case ${opt} in
1661 -a) return $(( r != 0 )) ;;
1662 -o) return $(( r == $# )) ;;
1663 esac
1664}
1665
1666# @FUNCTION: in_iuse
1667# @USAGE: <flag>
1668# @DESCRIPTION:
1669# Determines whether the given flag is in IUSE. Strips IUSE default prefixes
1670# as necessary.
1671#
1672# Note that this function should not be used in the global scope.
1673in_iuse() {
1674 debug-print-function ${FUNCNAME} "${@}"
1675 [[ ${#} -eq 1 ]] || die "Invalid args to ${FUNCNAME}()"
1676
1677 local flag=${1}
1678 local liuse=( ${IUSE} )
1679
1680 has "${flag}" "${liuse[@]#[+-]}"
1681}
1682
1683# @FUNCTION: use_if_iuse
1684# @USAGE: <flag>
1685# @DESCRIPTION:
1686# Return true if the given flag is in USE and IUSE.
1687#
1688# Note that this function should not be used in the global scope.
1689use_if_iuse() {
1690 in_iuse $1 || return 1
1691 use $1
1692}
1693
1694# @FUNCTION: usex
1695# @USAGE: <USE flag> [true output] [false output] [true suffix] [false suffix]
1696# @DESCRIPTION:
1697# If USE flag is set, echo [true output][true suffix] (defaults to "yes"),
1698# otherwise echo [false output][false suffix] (defaults to "no").
1699usex() { use "$1" && echo "${2-yes}$4" || echo "${3-no}$5" ; } #382963
1700
1701check_license() { die "you no longer need this as portage supports ACCEPT_LICENSE itself"; }
1702
1601 fi 1703fi
1602}

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